ISRO Assistant/Upper Division Clerk 2022 का यह Previous Year Question Paper 10 December 2023 को आयोजित Written Test के Set E पर आधारित है। Paper में कुल 200 Questions हैं।
Official Revised & Final Answer Key को question-by-question independently cross-check किया गया है। Q109 और Q190 evaluation से excluded हैं; जहाँ official key और verified answer में वास्तविक discrepancy मिली है, वहाँ verified answer के साथ स्पष्ट factual note दिया गया है।
हर question के साथ आसान Hindi Explanation, interactive answer checking और cumulative Final Score Analysis उपलब्ध है।
200 QUESTIONS PYQ
ISRO Assistant/Upper Division Clerk Previous Year Question Paper 2022
10 December 2023 | Set E | Hindi & English | 200 Questions
+1सही उत्तर
−0.25गलत उत्तर
200कुल प्रश्न
Official Revised & Final Answer Key cross-check की गई है। Q109 और Q190 evaluation से excluded हैं। Genuine answer-key discrepancies को independent calculation/fact verification के अनुसार सुधारा गया है।
Questions शुरू करें ↓
भाग – क / PART – A — सामान्य अंग्रेजी / GENERAL ENGLISH
Identify a close definition of word given in italics.
Identify a close definition of word given in italics.
Question 1
He is an indefatigable worker.
सही उत्तर: (d) tireless
Explanation: “Indefatigable” का अर्थ ऐसा व्यक्ति है जो आसानी से थकता नहीं है। इसलिए “tireless” इसका निकटतम अर्थ है।
Question 2
He is the posthumous child of a lawyer.
सही उत्तर: (c)
Explanation: “Posthumous child” वह बच्चा है जिसका जन्म पिता की मृत्यु के बाद होता है।
Identify the word misspelled.
Question 3
Identify the word misspelled.
सही उत्तर: (c) rediculous
Explanation: सही spelling “ridiculous” है। “rediculous” misspelled है।
Question 4
Identify the word misspelled.
सही उत्तर: (a)
Explanation: सही spelling “comparative” है।
Question 5
Identify the word misspelled.
सही उत्तर: (b)
Explanation: सही spelling “precedent” है।
Identify the correct spelt word.
Question 6
Identify the correct spelt word.
सही उत्तर: (b) Venerable
Explanation: “Venerable” का अर्थ आदरणीय या सम्मान योग्य होता है और यही सही spelling है।
Question 7
Identify the correct spelt word.
सही उत्तर: (c) Primordial
Explanation: Primordial का अर्थ बहुत प्रारंभिक या आदिकालीन होता है।
Question 8
Identify the correct spelt word.
सही उत्तर: (b) pomegranate
Explanation: अनार की सही English spelling “pomegranate” है।
Question 9
Identify the correct spelt word.
सही उत्तर: (c) judicious
Explanation: “Judicious” का अर्थ विवेकपूर्ण होता है।
Question 10
Identify the correct spelt word.
सही उत्तर: (d) accurate
Explanation: “Accurate” की यही standard spelling है।
Question 11
Identify the correct spelt word.
सही उत्तर: (b) requisite
Explanation: “Requisite” का अर्थ आवश्यक है और यही सही spelling है।
Question 12
Identify the correct spelt word.
सही उत्तर: (c) commendable
Explanation: इसका अर्थ प्रशंसनीय होता है और यही सही spelling है।
Read the following passage carefully and answer the questions given below by choosing the correct option.
In this world of human affairs there is no worse nuisance than a boy at the age of fourteen. He is neither ornamental nor useful. It is impossible to shower affection on him as on a little boy, and he is always getting in the way. If he talks with a childish lisp he is called a baby, and if he answers in a grown-up way he is called impertinent. In fact, any talk at all from him is resented. Then he is at the unattractive, growing age. He grows out of his clothes with indecent haste, his voice grows hoarse and breaks, and quavers, his face grows suddenly angular and unsightly. It is easy to excuse the shortcomings of early childhood, but it is hard to tolerate even unavoidable lapses in a boy of fourteen. The lad himself becomes painfully self-conscious. When he talks with elderly people he is either unduly forward, or else so unduly shy that he appears ashamed of his very existence.
Yet it is at this age when in his heart of hearts, a young lad most craves for recognition and love; and he becomes the devoted slave of anyone who shows him consideration. But none dare openly love him, for that would be regarded as undue indulgence and therefore bad for the boy. So, what with scolding and chiding, he becomes very much like a stray dog that has lost his master.
For a boy of fourteen his own home is the only Paradise. To live in a strange house with strange people is little short of torture, while the height of bliss is to receive the kind looks of women and never to be slighted by them.
In this world of human affairs there is no worse nuisance than a boy at the age of fourteen. He is neither ornamental nor useful. It is impossible to shower affection on him as on a little boy, and he is always getting in the way. If he talks with a childish lisp he is called a baby, and if he answers in a grown-up way he is called impertinent. In fact, any talk at all from him is resented. Then he is at the unattractive, growing age. He grows out of his clothes with indecent haste, his voice grows hoarse and breaks, and quavers, his face grows suddenly angular and unsightly. It is easy to excuse the shortcomings of early childhood, but it is hard to tolerate even unavoidable lapses in a boy of fourteen. The lad himself becomes painfully self-conscious. When he talks with elderly people he is either unduly forward, or else so unduly shy that he appears ashamed of his very existence.
Yet it is at this age when in his heart of hearts, a young lad most craves for recognition and love; and he becomes the devoted slave of anyone who shows him consideration. But none dare openly love him, for that would be regarded as undue indulgence and therefore bad for the boy. So, what with scolding and chiding, he becomes very much like a stray dog that has lost his master.
For a boy of fourteen his own home is the only Paradise. To live in a strange house with strange people is little short of torture, while the height of bliss is to receive the kind looks of women and never to be slighted by them.
Question 13
How do grown-ups react to a boy of fourteen whenever he speaks?
सही उत्तर: (d)
Explanation: Passage में childish speech पर baby और grown-up speech पर impertinent कहा गया है तथा उसकी बात को resent किया जाता है।
Question 14
Point out any two “unavoidable lapses” in a boy of fourteen.
सही उत्तर: (c)
Explanation: Passage में adolescence के physical changes के रूप में आवाज और चेहरे में ये बदलाव दिए गए हैं।
Question 15
What does a boy of fourteen crave for?
सही उत्तर: (d)
Explanation: Passage में स्पष्ट है कि वह “recognition and love” चाहता है।
Question 16
“The height of bliss” indicates
सही उत्तर: (b)
Explanation: “Bliss” का अर्थ अत्यधिक आनंद है।
Fill in the blanks by choosing the most appropriate preposition from the options given.
Question 17
Look _____ the sportsman _____ the picture, who is he?
सही उत्तर: (a)
Explanation: Standard usage “look at” और “in the picture” है।
Question 18
Yes. You may write _____ ink.
सही उत्तर: (c)
Explanation: सही phrase “write in ink” है।
Question 19
They will be extremely vexed _____ me.
सही उत्तर: (a)
Explanation: व्यक्ति के साथ “vexed with” प्रयोग किया जाता है।
Question 20
She was able to conjure _____ the spirits of the dead.
सही उत्तर: (d)
Explanation: Phrasal verb “conjure up” सही है।
Question 21
Paul always had a knack _____ a good story.
सही उत्तर: (b)
Explanation: Fixed expression “a knack for” है।
Rearrange parts A, B, C and D in each sentence to make it meaningful.
Question 22
The British Government appointed a / Commission of the time to examine the / question of political reform in India.
सही उत्तर: (c) ACBD
Explanation: Parts को grammatical और meaningful क्रम में रखने पर ACBD बनता है।
Question 23
Some of these novels were written / by men who are now dead for their own / amusement.
सही उत्तर: (d) ADBC
Explanation: Meaningful sentence का सही arrangement ADBC है।
Question 24
He dared to fight who challenged him to / a duel the forty thieves.
सही उत्तर: (b) ABDC
Explanation: Clause structure को सही क्रम में लगाने पर ABDC बनता है।
Give antonyms of the following.
Question 25
Expeditious
सही उत्तर: (a) Delayed
Explanation: Expeditious का अर्थ शीघ्र है; इसका विपरीत Delayed है।
Give antonyms of the following.
Question 26
Subdued
सही उत्तर: (b)
Explanation: Subdued का अर्थ controlled/diminished है; Uncontrolled इसका विपरीत है।
Question 27
Indomitable
सही उत्तर: (a)
Explanation: Indomitable का अर्थ न झुकने वाला है; Submissive इसका विपरीत है।
Question 28
Abjure
सही उत्तर: (d)
Explanation: Abjure = renounce/reject; इसका antonym accept है।
Question 29
Inequitable
सही उत्तर: (b)
Explanation: Inequitable = unfair; antonym fair है।
Give synonyms of the following.
Question 30
Panegyric
सही उत्तर: (c)
Explanation: Panegyric प्रशंसा में दिया गया भाषण है; Eulogy निकटतम synonym है।
Question 31
Apportion
सही उत्तर: (b)
Explanation: Apportion का अर्थ allocate/divide करना है।
Question 32
Brusque
सही उत्तर: (a)
Explanation: Brusque का अर्थ abrupt/rude या impolite है।
Question 33
August
सही उत्तर: (d)
Explanation: Adjective “august” का अर्थ distinguished/eminent है।
Question 34
Credence
सही उत्तर: (b)
Explanation: Credence का अर्थ belief/acceptance है।
Question 35
Obsolete
सही उत्तर: (c)
Explanation: Obsolete = outdated।
Identify the correct meaning of the idiomatic expression.
Question 36
Break a leg
सही उत्तर: (c)
Explanation: “Break a leg” का प्रयोग good luck wish करने के लिए होता है।
Question 37
Wet behind the ears
सही उत्तर: (a)
Explanation: यह idiom inexperienced/immature व्यक्ति के लिए है।
Question 38
To pass oneself off as
सही उत्तर: (c)
Explanation: इसका अर्थ स्वयं को किसी और के रूप में प्रस्तुत करना है।
Question 39
Out of spirits
सही उत्तर: (b)
Explanation: “Out of spirits” = gloomy/sad।
Question 40
To take to one’s heels
सही उत्तर: (b)
Explanation: इसका अर्थ तेजी से भाग जाना है।
Choose the one which can be substituted for the given sentences/words.
Question 41
A person who is not experienced in a job or situation
सही उत्तर: (b) Novice
Explanation: Novice किसी काम में नया/inexperienced व्यक्ति है।
Question 42
High sounding pompous speech or writing
सही उत्तर: (b) Magniloquent / (c) Grandiloquent
Explanation: Revised final key में दोनों स्वीकार हैं; दोनों high-flown/pompous language के अर्थ में प्रयुक्त होते हैं।
Question 43
The compulsion to tell lies:
सही उत्तर: (a) Mythomania
Explanation: Mythomania compulsive/pathological lying की प्रवृत्ति है।
Given below are some jumbled sentences. Pick the one that gives their correct order.
Question 44
(1) of space scientists of India, which provides platform to the researchers in space sciences
(2) to exchange the scientific results, review the scientific lessons learnt from the previous missions
(3) National Space Science Symposium is a forum
(4) Inauguration of this year’s event has happened in online mode due to restrictions imposed in view of COVID-19 pandemic.
(2) to exchange the scientific results, review the scientific lessons learnt from the previous missions
(3) National Space Science Symposium is a forum
(4) Inauguration of this year’s event has happened in online mode due to restrictions imposed in view of COVID-19 pandemic.
सही उत्तर: (b) 3124
Explanation: Statement 3 subject/definition से शुरू होकर 1 और 2 से complete होता है; 4 अंत में आता है।
Question 45
(1) In its second developmental flight, the SSLV-D2 vehicle placed EOS-07, Janus-1 and AzaadiSAT-2 satellites into their intended 450 km circular orbit with an inclination of 37 degrees
(2) Small Satellite Launch Vehicle (SSLV) successfully launched three satellites into their intended orbits
(3) and took about 15 minutes to inject the satellites.
(4) It took-off from the first launch pad at Satish Dhawan Space Centre, Sriharikota at 09:18 hours IST
(2) Small Satellite Launch Vehicle (SSLV) successfully launched three satellites into their intended orbits
(3) and took about 15 minutes to inject the satellites.
(4) It took-off from the first launch pad at Satish Dhawan Space Centre, Sriharikota at 09:18 hours IST
सही उत्तर: (c) 2143
Explanation: General launch statement के बाद flight detail, take-off और injection duration का क्रम बनता है।
Choose the correct sentence in each group.
Question 46
Choose the correct sentence.
सही उत्तर: (a)
Explanation: Contrast के लिए “but” तथा parallel predicate structure सही है।
Question 47
Choose the correct sentence.
सही उत्तर: (c)
Explanation: दो वस्तुओं की तुलना में comparative “more expensive” चाहिए।
Question 48
Choose the correct sentence.
सही उत्तर: (d)
Explanation: Singular “pursuit” के साथ has, passive में “by” और additive अर्थ में “besides” सही है।
Question 49
Choose the correct sentence.
सही उत्तर: (b)
Explanation: Plural communities के साथ have और method के लिए “by protecting” सही है।
Question 50
Choose the correct sentence.
सही उत्तर: (a)
Explanation: “He who knows…” पूरा grammatical subject clause बनाता है।
भाग – ख / PART – B — मात्रात्मक योग्यता / QUANTITATIVE APTITUDE
Question 51
The LCM and HCF of two positive numbers is 1000 and 50 respectively. Which of the following could be the pair of such numbers?
सही उत्तर: (d)
Explanation: 200 और 250 का HCF 50 तथा LCM 1000 है।
Question 52
The sum of the ages of 2 brothers is 50. Ten years ago, the elder brother was twice the age of the younger. What is the present age of the elder?
सही उत्तर: (a) 30 years
Explanation: x−10=2(40−x) ⇒ 3x=90 ⇒ x=30।
Question 53
10[6 − 7 − (6 − 8 − 5)] = ?
सही उत्तर: (b) 60
Explanation: (6−8−5)=−7; 6−7+7=6; 10×6=60।
Question 54
The sum of a rational number and its reciprocal is 13/6, find the number.
सही उत्तर: (a)
Explanation: 6x²−13x+6=0 ⇒ x=2/3 या 3/2।
Question 55
Following is the record of the performance of a football team for the seven tournaments played in a year. What percent of the matches did the team win overall?
| Tournament | Won | Lost | Total |
|---|---|---|---|
| 1 | 5 | 3 | 8 |
| 2 | 4 | 4 | 8 |
| 3 | 5 | 2 | 7 |
| 4 | 6 | 3 | 9 |
| 5 | 4 | 2 | 6 |
| 6 | 3 | 3 | 6 |
| 7 | 2 | 4 | 6 |
सही उत्तर: (a) 58%
Explanation: कुल wins=29, total matches=50; 29/50×100=58%।
Question 56
A, B and C enter into partnership by investing ₹1,500, ₹2,500, ₹3,000 respectively. A as a Manager gets one-tenth of the total profit and the remaining profit is divided among the three in the ratio of their investments. If share of A is ₹369, find the shares of B and C?
सही उत्तर: (a)
Explanation: Investment ratio 3:5:6 है। Commission और proportional profit से B=₹405 तथा C=₹486 मिलता है।
Question 57
A retailer buys 40 pens at the market price of 36 pens from a wholesaler. If he sells these pens giving a discount of 1%, what is the profit percent?
सही उत्तर: (b) 10%
Explanation: Revenue 40×0.99=39.6 units और cost 36 units; profit%=3.6/36×100=10%।
Question 58
“A” can do a piece of work in 12 days. While “B” alone can do it in 15 days, with the help of “C” they can finish it in 5 days. If they are paid ₹960 for the whole work, what is the share of “A”?
सही उत्तर: (c) ₹400
Explanation: 5 दिनों में A का contribution=5/12; ₹960×5/12=₹400।
Question 59
A man spends 2/5th of his earning. 1/4th of the expenditure goes to food, 1/5 on rent, 2/5 on travel and rest on donations. If his total earnings is ₹5,000, find his expenditure on donations?
सही उत्तर: (c) ₹300
Explanation: Expenditure=₹2000; शेष fraction=3/20; donation=₹300।
Question 60
Find the radius of the circle inscribed in a triangle whose sides are 8 cm, 15 cm and 17 cm.
सही उत्तर: (c) 3 cm
Explanation: Area=60 और semiperimeter=20; inradius=60/20=3 cm।
Question 61
The edges of a rectangular box are in the ratio 1 : 2 : 3 and its surface area is 88 cm². The volume of the box is?
सही उत्तर: (b) 48 cm³
Explanation: 22x²=88 ⇒ x=2; dimensions 2,4,6; volume=48।
Question 62
If 9√x = √12 + √147 then x = ?
सही उत्तर: (b) 3
Explanation: √12+√147=2√3+7√3=9√3।
Question 63
If x+y+z=13 and x²+y²+z²=69, then xy+z(x+y) is equal to?
सही उत्तर: (d) 50
Explanation: 169=69+2(xy+yz+zx); इसलिए value=50।
Question 64
For a certain article, if discount is 25% the profit is 25%. If the discount is 10%, then the profit is?
सही उत्तर: (a) 50%
Explanation: CP=100 ⇒ 75% MP=125 ⇒ MP=166⅔; 90% MP=150, profit=50%।
Question 65
The ratio of the number of boys and girls in a college is 8:7. If the percentage increase in the number of boys and girls be 10% and 20% respectively, what will be the new ratio?
सही उत्तर: (b) 22:21
Explanation: 8×1.10 : 7×1.20 = 22:21।
Question 66
A farmer wants to plant 121 apple trees, 154 banana trees and 198 mango trees in equal rows, with only one type of tree in each row. The minimum number of rows required are
सही उत्तर: (c) 43
Explanation: HCF=11; rows=11+14+18=43।
Question 67
A cistern is normally filled in 8 hours but takes another 2 hours longer to fill because of a leak in its bottom. If the cistern is full, the leak will empty it in
सही उत्तर: (d) 40 hours
Explanation: Leak rate=1/8−1/10=1/40।
Question 68
Find the remainder when 577 is divided by 10.
सही उत्तर: (a) 5
Explanation: 5 की हर positive integer power का units digit 5 है।
Question 69
There are 03 number of ways to reach from A to B and 04 number of ways to reach from B to C. What is the percentage of number of ways to reach A to B to the total number of ways to reach from A to C?
सही उत्तर: (a) 25%
Explanation: A→C ways=3×4=12; 3/12×100=25%।
Question 70
Rudra goes to a shop to get an encyclopedia costing ₹11,212.32. Which discount option gives the maximum discount?
सही उत्तर: (b) 30%
Explanation: Effective discounts 27.75%, 30%, 28% और 29.6% हैं।
Question 71
A 240-metre-long train crosses a 300-metre-long platform in 27 seconds. What is the speed of the train in kmph?
सही उत्तर: (c) 72 kmph
Explanation: Speed=540/27=20 m/s=72 kmph।
Question 72
X pipe can fill a Tank in 3 Hr. & Y Pipe can empty it in 2 Hours. If both are opened together, in how many hours can it be filled?
सही उत्तर: (b)
Explanation: Net rate=1/3−1/2=−1/6; इसलिए tank भर नहीं सकता।
Question 73
A Pump can be operated both for filling and emptying a Tank. Capacity is 2400 m³. Emptying capacity is 10 m³/minute higher than filling capacity and it needs 8 minutes less to empty than fill. Find the filling capacity.
सही उत्तर: (a)
Explanation: 2400/x−2400/(x+10)=8 ⇒ x=50 m³/min=3000 m³/hr।
Question 74
In a zoo, there are Rabbits and Pigeons. If the heads are counted, there are 200 and if legs are counted, there are 580. How many pigeons are there?
सही उत्तर: (a) 110
Explanation: r+p=200 और 4r+2p=580 ⇒ p=110।
Question 75
What is the HCF of (429 − 16) and (438 − 16)?
सही उत्तर: (d) None of the above
Explanation: 429−16=16(427−1) और 438−16=16(436−1)। HCF =16(4gcd(27,36)−1)=16(49−1), जो किसी option में नहीं है। नोट: उपलब्ध Revised Final Key में (b) है, लेकिन exact algebra के अनुसार (d) सही है।
Question 76
Find the value of 0.002100 + 0.21 + 0.000021.
सही उत्तर: (a) 0.212121
Explanation: Decimal places align करने पर sum 0.212121 है।
Question 77
The volume of a right circular cylinder and that of a sphere are equal and their radii are also equal. If the height of the cylinder be ‘h’ and the diameter of the sphere be ‘d’, which relation is correct?
सही उत्तर: (d) 3h=2d
Explanation: πr²h=4πr³/3 ⇒ h=4r/3=2d/3।
Question 78
If x = 2 + √3, find the value of x² + 1/x².
सही उत्तर: (c) 14
Explanation: 1/x=2−√3; x+1/x=4; इसलिए x²+1/x²=14।
Question 79
In ΔABC, ∠C=90°, AC=15, BC=8, find sec A.
सही उत्तर: (b) 17/15
Explanation: Hypotenuse=17 और sec A=17/15।
Question 80
The radius of a circle is 6 cm. The perpendicular distance from the centre of the circle to a chord 8 cm in length is?
सही उत्तर: (b) 2√5 cm
Explanation: √(6²−4²)=√20=2√5।
Question 81
Find the weighted mean for values 10, 12, 15, 18, 20 with weights 2, 5, 12, 4, 7.
सही उत्तर: (c) 15.7
Explanation: Weighted sum=472, total weight=30; 472/30≈15.7।
Question 82
Two numbers are respectively 20% and 50% more than a third number. These two numbers are in the ratio
सही उत्तर: (b) 4:5
Explanation: 120:150=4:5।
Question 83
₹6,000 becomes ₹7,200 in 4 years at simple interest. If the rate becomes 1.5 times, the amount of the same principal in 5 years will be
सही उत्तर: (b) ₹8,250
Explanation: Original rate=5%; new=7.5%; SI=₹2250; amount=₹8250।
Question 84
A man rows 27 km with the stream and 15 km against the stream taking 4 hours each time. Find the rate at which the stream flows?
सही उत्तर: (a) 1.5 kmph
Explanation: Stream speed=(6.75−3.75)/2=1.5 kmph।
Question 85
The speed of a swimmer in still water is 20 kmph and the rate of flow of river is 4 kmph. Moving with the stream the swimmer went 120 km. What distance will the swimmer cover during the same time going against the stream?
सही उत्तर: (b) 80 km
Explanation: Downstream time=120/24=5h; upstream distance=16×5=80 km।
Question 86
A and B are running on a circular track of length 600 m. Speeds are 30 m/s and 20 m/s. They start from the same point in the same direction. After how much time will they meet at the starting point?
सही उत्तर: (c) 60 seconds
Explanation: Lap times 20s और 30s; LCM=60s।
Question 87
In a 100 m race Kamal defeats Bimal by 5 seconds. If the speed of Kamal is 18 kmph, then the speed of Bimal is
सही उत्तर: (b) 14.4 kmph
Explanation: Kamal 20s, Bimal 25s; 100/25=4 m/s=14.4 kmph।
Question 88
Find the area of a quadrant of a circle whose circumference is 44 cm.
सही उत्तर: (b) 38.5 cm²
Explanation: r=7; quadrant area=¼πr²=38.5।
Question 89
Three cubes with edges 6 cm, 8 cm and 10 cm are melted to form a single cube. Find the edge of the new cube.
सही उत्तर: (a) 12 cm
Explanation: 6³+8³+10³=1728=12³।
Question 90
For a dinner, Amita paid 2/3 as much as Veena, and Veena paid 1/3 as much as Tanya. What fraction of the total amount was paid by Veena?
सही उत्तर: (c) 3/14
Explanation: Veena=3x, Amita=2x, Tanya=9x; total=14x।
Question 91
If sin θ = x/y, then find the value of 2 tan² θ?
सही उत्तर: (c) 2x²/(y²−x²)
Explanation: sinθ=x/y ⇒ cos²θ=(y²−x²)/y²। इसलिए tan²θ=x²/(y²−x²), अतः 2tan²θ=2x²/(y²−x²)।
Question 92
The price of coffee increases by 20%. How much coffee can now be bought with the money which was sufficient to buy 10 kg previously?
सही उत्तर: (c) 8.33 kg
Explanation: Quantity=10×100/120=8.33 kg।
Question 93
A profit of 12% is made when a mobile phone is sold at P, and there is 4% loss when sold at Q. Then Q : P is?
सही उत्तर: (c) 6:7
Explanation: Q:P=96:112=6:7।
Question 94
If speed of a boat in still water is 20 kmph and current is 5 kmph, time to travel 100 km with current is?
सही उत्तर: (c) 4 hours
Explanation: Downstream speed=25 kmph; 100/25=4 h।
Question 95
Bharati started a business with ₹18,000 and Manju joined afterwards with ₹36,000. After how many months did Manju join if profit was distributed equally after one year?
सही उत्तर: (d) 6 months
Explanation: 18000×12=36000×6; Manju ने 6 months invest किया, यानी 6 महीने बाद join किया।
Question 96
Income ratio in two consecutive years is 2:3 and expenditure ratio is 5:9. Income of second year is ₹45,000 and expenditure of first year ₹25,000. Savings in both years together is?
सही उत्तर: (b) ₹5,000
Explanation: First income=30000, saving=5000; second expenditure=45000, saving=0।
Question 97
Marked Price is 10% higher than Cost Price. A discount of 10% is given on Marked Price. The seller bears?
सही उत्तर: (d) 1% loss
Explanation: CP=100, MP=110, SP=99; loss=1%।
Question 98
300 gm of sugar solution has 40% sugar. How much sugar should be added to make it 50%?
सही उत्तर: (c) 60 gm
Explanation: (120+x)/(300+x)=1/2 ⇒ x=60।
Question 99
For ₹10,000 at 4% per annum for one year, compounded half-yearly, the compound interest is
सही उत्तर: (d)
Explanation: CI=10000[(1.02)²−1]=₹404।
Question 100
A river 4 m deep and 50 m wide is flowing at 2 km/hr. How much water will fall into the sea in a minute?
सही उत्तर: (a)
Explanation: Cross-section=200 m², one-minute distance=33.33m; volume≈6666.7m³।
भाग – ग / PART – C — सामान्य बुद्धि व तर्क शक्ति / GENERAL INTELLIGENCE & REASONING ABILITY
Question 101
Find the correct sequence of the following Indian States in descending order of population based on the 2011 Census data.
सही उत्तर: (c)
Explanation: Census 2011 के अनुसार क्रम UP, Maharashtra, Bihar, West Bengal है।
Question 102
In a particular code if STRUCTURE : TSURUTERC what will be SIMILARLY :
सही उत्तर: (c)
Explanation: Source coding pattern apply करने पर ISIMRAYLL प्राप्त होता है।
Question 103
Find out the number of ‘M’s preceded by W and followed by V in the series:
XUVMRSWMVNVMWOPMWUVMWACWMVHPNVWMWTUN
XUVMRSWMVNVMWOPMWUVMWACWMVHPNVWMWTUN
सही उत्तर: (b) 2
Explanation: Exact pattern W-M-V series में दो बार आता है।
Directions (Q104-105): Two boys Nithin and Shyam walk in opposite direction for 4 km. Nithin is walking towards East. After 4 km each, both turn right and again walk 4 km each. Both turn to face each other.
Question 104
In which direction is Shyam looking?
सही उत्तर: (b) South East
Explanation: दोनों paths plot करने के बाद face-to-face स्थिति में Shyam South-East की ओर देखता है।
Question 105
In which direction is Nithin looking?
सही उत्तर: (c) North West
Explanation: Nithin, Shyam के opposite face में North-West की ओर देखता है।
Question 106
A dice is marked from A to F in different ways. If A is adjacent to B, D and F, which statement is necessarily true?
सही उत्तर: (a)
Explanation: Cube adjacency constraints में C और E necessarily adjacent होंगे।
Question 107
Wide : Cricket :: Let : ?
सही उत्तर: (a) Volleyball / (d) Tennis
Explanation: Revised Final Key दोनों विकल्प स्वीकार करती है; “let” दोनों games में प्रयुक्त terminology है।
Question 108
141, 122, 109, ______
सही उत्तर: (b) 102
Explanation: Difference क्रम −19, −13, −7 है; अगला 102।
Question 109
If 5896524237 is coded as 7985652423 what will be the code for 3758965242?
Official Status: EXCLUDED FROM EVALUATION
Explanation: Revised Final Answer Key ने इस question को evaluation से exclude किया है; score में नहीं गिना जाएगा।
Question 110
In the series 3, 10, 24, 50, …., what will be the 7th term?
सही उत्तर: (c) 288
Explanation: Source series के intended progression तथा Revised Final Key के अनुसार सातवाँ पद 288 है।
Question 111
Find out the mirror image of “APPROPRIATE”.
सही उत्तर: (c)
Explanation: Vertical mirror में letter order और individual letters की lateral orientation दोनों reverse होते हैं; source figure में option (c) सही है।
Question 112
6 members of a family comprising Father, Mother, Son, Wife, Grand son and Grand daughter are sitting in a row from Left to Right. Grand daughter is not sitting in between any members. Four members sit to the left of Son. Three members sit to the right of Mother. Son is sitting in between Father and Wife. What is the position of the Grand son?
सही उत्तर: (d)
Explanation: Clues Grand son की unique position निर्धारित नहीं करते।
Question 113
Greg Weyler : Oneweb :: Elon Musk : ?
सही उत्तर: (a) SpaceX
Explanation: Analogy व्यक्ति और संबंधित space company पर है।
Question 114
A, B, C, D, E, F, G and H sit around a circle. Only two face centre and rest outside. F sits second to left of D. A sits second to left of F. Only one person sits between A and B. C sits immediate right of A. C and E are not immediate neighbours of F. Both immediate neighbours of G face centre. Who is sitting to immediate right of B?
सही उत्तर: (b) E
Explanation: Consistent circular arrangement में B के immediate right पर E आता है।
Question 115
Which Venn-diagram correctly illustrates the relationship among Tennis fans, Cricket players and Students?
सही उत्तर: (a) Diagram 1
Explanation: तीनों independent classes एक-दूसरे से overlap कर सकती हैं; source का Diagram 1 इसे दिखाता है।
Question 116
Two dice are thrown together. What is the number of outcomes when the numbers on top of two dice are the same?
सही उत्तर: (d) SIX
Explanation: (1,1) से (6,6) तक 6 outcomes हैं।
Question 117
In a standard dice, if number on the top is 4, what is the number on the opposite face?
सही उत्तर: (c) 3
Explanation: Standard dice में opposite faces का sum 7 है।
Question 118
Which combination of signs would make the equation correct? (50 × 5) + 4 + 16 = 56
सही उत्तर: (b)
Explanation: 50÷5×4+16=56।
Question 119
Which of the following is mirror image of NATIONAL?
सही उत्तर: (b)
Explanation: Vertical mirror में NATIONAL का lateral reversal source option (b) में है।
Question 120
What will be the time shown by the water image of a clock showing 4 Hours 45 Minutes?
सही उत्तर: (a) 1:45
Explanation: Water reflection के अनुसार 4:45 का reflected time 1:45 बनता है।
Question 121
Which of the letter does not have same water image?
सही उत्तर: (d) W
Explanation: Horizontal reflection में W, M जैसा हो जाता है।
Question 122
Arrange in logical order: 1. Euphoria 2. Happiness 3. Ambivalence 4. Ecstasy 5. Pleasure
सही उत्तर: (a)
Explanation: Mixed/neutral feeling से increasing positive intensity के क्रम में 3,2,5,1,4 आता है।
Question 123
What comes in place of question mark? (Source figure-series)
सही उत्तर: (b) Figure 2
Explanation: Symbols की movement तथा duplication pattern से option 2 sequence पूरा करता है।
Question 124
If 12−9=63, 10−7=51, 14−12=52, then 15−5=?
सही उत्तर: (c) 200
Explanation: (a−b)(a+b); 10×20=200।
Question 125
If 1+5=11, 3+7=17, 4+9=22, then 9+12=?
सही उत्तर: (c) 33
Explanation: Rule = first + 2×second; 9+24=33।
Question 126
If 132 = 14, 342 = 29, then 526 = ?
सही उत्तर: (b) 65
Explanation: Digits के squares का योग: 1²+3²+2²=14, 3²+4²+2²=29; 5²+2²+6²=65।
Question 127
At what time between 6 and 7 o’clock will the hands of a watch coincide?
सही उत्तर: (c)
Explanation: 60×6/11=32 8/11 minutes past 6।
Question 128
The given equation is incorrect. Which two signs should be interchanged to correct it?
सही उत्तर: (c)
Explanation: Source equation में ÷ और × interchange करने पर equality सही बनती है।
Directions (Q129-130): 324 456 572 683 726 132
Question 129
If all digits are arranged in descending order in each number, which corresponds to the smallest number?
सही उत्तर: (c)
Explanation: Rearranged values compare करने पर 132 से बना 321 सबसे छोटा है।
Question 130
If in each number the first and third digits are interchanged, how many even numbers are there?
सही उत्तर: (c) Two
Explanation: Swapped numbers में केवल 654 और 386 even हैं।
Question 131
In a row of 60 students, Ramesh is 36th from the left side and Mahesh is 22nd from the right side. Find the total number of students between them.
सही उत्तर: (a) 2
Explanation: Mahesh की left position=60−22+1=39। Ramesh 36th है, इसलिए बीच में positions 37 और 38 के 2 students हैं। नोट: Revised Final Key में option (c) दिया है, लेकिन direct ranking calculation से (a) सही है।
Question 132
In a college there are 150 students, male:female ratio is 1:5. Saranya is a girl who stands 22nd from top and 5 girls are in front of her. How many girls are behind her?
सही उत्तर: (b) 119
Explanation: Girls=125; Saranya सहित आगे 6 girls; पीछे 119।
Question 133
Among P, Q, R, S and T, each has different weight. R is heavier than only three persons. Q is heavier than S but lighter than R. S is not lightest and is heavier than T. Who is heaviest?
सही उत्तर: (a) P
Explanation: R second-heaviest है; उससे भारी P है।
Question 134
If EXCELLENT is written as 109, what will BRIGHT be coded as?
सही उत्तर: (b) 64
Explanation: Alphabet values B+R+I+G+H+T=2+18+9+7+8+20=64।
Directions (Q135-137): Study the coded-language statements given in the source and answer.
Question 135
What will be the code for Student?
सही उत्तर: (a) $
Explanation: Common-word/common-code comparison से Student=$ मिलता है।
Question 136
What will be the code for Bright Star?
सही उत्तर: (b)
Explanation: Common codes isolate करने पर Bright Star=@*।
Question 137
Which word will be written as %?
सही उत्तर: (d) Is
Explanation: Remaining unique code % “Is” से जुड़ता है।
Question 138
Arrange in meaningful sequence: 1. Paragraph 2. Sentence 3. Letter 4. Words 5. Chapter
सही उत्तर: (c)
Explanation: Letter→Words→Sentence→Paragraph→Chapter।
Question 139
If Sky is called moon, moon star, star blue, blue intelligent and intelligent bright, then the colour of ocean water is
सही उत्तर: (c)
Explanation: वास्तविक colour blue है और blue को intelligent कहा गया है।
Question 140
Arrange in meaningful sequence: 1. Paper 2. Seed 3. Wood 4. Plant 5. Pulp 6. Notebook
सही उत्तर: (a)
Explanation: Seed→Plant→Wood→Pulp→Paper→Notebook।
Question 141
Arrange in meaningful sequence: 1. Selection 2. Advertisement 3. Interview 4. Appointment 5. Application
सही उत्तर: (c)
Explanation: Advertisement→Application→Interview→Selection→Appointment।
Question 142
If Triangle represents girls, square represents Players and Circle represents Graduates, which represents players who are graduates but not girls?
सही उत्तर: (b) E
Explanation: Square∩Circle लेकिन Triangle के बाहर वाला region E है।
Question 143
Which diagram represents the relationship between Book, Encyclopaedia and Magazine?
सही उत्तर: (d)
Explanation: Encyclopaedia book का subset है; Magazine अलग category है।
Question 144
One morning Suresh and Mahesh were sitting in a lawn with their back towards each other. Mahesh’s shadow fell exactly towards his left hand side. In which direction Suresh was facing?
सही उत्तर: (d) South
Explanation: Morning shadow West; Mahesh की left West ⇒ Mahesh North; back-to-back Suresh South।
Question 145
How many triangles are there in the given source figure?
सही उत्तर: (d) 28
Explanation: Small तथा combined larger triangles गिनने पर कुल 28 हैं।
Question 146
Which letter will be 9th from the right of 15th letter from the left in a forward alphabet series?
सही उत्तर: (d) X
Explanation: 15th letter O; उससे right में 9th X है।
Question 147
Find the missing number: rows (5,106,9), (6,85,7), (4,80,?)
सही उत्तर: (c) 8
Explanation: 5²+9²=106, 6²+7²=85; 4²+x²=80 ⇒ x=8।
Question 148
Taxonomy : Classification :: Metrology : ?
सही उत्तर: (a) Measurement
Explanation: Metrology measurement का science है।
Question 149
C1A, E4C, G9E, I16G, ?
सही उत्तर: (b) K25I
Explanation: Letters +2 और numbers 1²,2²,3²,4²,5² pattern follow करते हैं।
Question 150
Pressure : Pascal :: Solid Angle : ?
सही उत्तर: (b) Steradian
Explanation: Solid angle की SI unit steradian है।
भाग – घ / PART – D — सामान्य ज्ञान / GENERAL KNOWLEDGE
Question 151
Platinum Jubilee Celebration refers to the anniversary of the
सही उत्तर: (a) 75 years
Explanation: Platinum Jubilee 75वीं वर्षगांठ होती है। नोट: उपलब्ध Revised Final Key में option (d) दिया है, जबकि standard anniversary terminology और source options के अनुसार (a) 75 years सही है।
Question 152
National Science Day is celebrated every year on
सही उत्तर: (a) 28 February
Explanation: Raman Effect की discovery की स्मृति में 28 February को National Science Day मनाया जाता है।
Question 153
Name India’s current Permanent Representative to the United Nations.
सही उत्तर: (a) Ruchira Kamboj
Explanation: Exam-period context में Ruchira Kamboj भारत की Permanent Representative थीं।
Question 154
In the absence of the President and the Vice President who functions as the acting President of India?
सही उत्तर: (a)
Explanation: दोनों पद रिक्त होने पर CJI, और उनकी अनुपस्थिति में senior-most Supreme Court judge, functions discharge करता है।
Question 155
Which of the following is Not a major river-side City?
सही उत्तर: (a)
Explanation: Vijayawada–Krishna, Guwahati–Brahmaputra और Ahmedabad–Sabarmati प्रमुख river-side associations हैं।
Question 156
The freedom fighter associated with Ghadar party is
सही उत्तर: (a) Lala Hardayal
Explanation: Lala Har Dayal Ghadar movement के प्रमुख संस्थापकों में थे।
Question 157
Name the State wherein Shri Neiphiu Rio has been elected for the 5th continuous term as Chief Minister.
सही उत्तर: (b) Nagaland
Explanation: Neiphiu Rio Nagaland से संबंधित हैं।
Question 158
M. F. Hydra, a Norwegian vessel, was in the news recently because
सही उत्तर: (c)
Explanation: MF Hydra liquid-hydrogen powered ferry/vessel है।
Question 159
Which of the following states have no Panchayati Raj Institution?
सही उत्तर: (b) Nagaland
Explanation: Nagaland traditional tribal governance के कारण Part IX Panchayat provisions से विशेष स्थिति रखता है।
Question 160
Which country is Not part of QUAD Group?
सही उत्तर: (d)
Explanation: Quad: India, USA, Japan, Australia।
Question 161
Who is the first Indian to win a grand slam tournament?
सही उत्तर: (a) Mahesh Bhupathi
Explanation: Mahesh Bhupathi 1997 French Open mixed doubles जीतकर Grand Slam title जीतने वाले पहले भारतीय बने।
Question 162
Parakram Divas is celebrated as the birth anniversary of which leader?
सही उत्तर: (b)
Explanation: 23 January, Netaji की जयंती, Parakram Divas है।
Question 163
What is the name of the famous horse of Maharana Pratap?
सही उत्तर: (a) Chetak
Explanation: Maharana Pratap का प्रसिद्ध घोड़ा Chetak था।
Question 164
If speed of rotation of earth increases, the weight of the body
सही उत्तर: (b) Decreases
Explanation: Rotation बढ़ने पर centrifugal effect बढ़ता और apparent weight घटता है।
Question 165
Which synthetic fibre is known as artificial silk?
सही उत्तर: (b) Rayon
Explanation: Rayon silk जैसी चमक के कारण artificial silk कहलाता है।
Question 166
What is Six Sigma?
सही उत्तर: (d)
Explanation: Six Sigma defects और process variation कम करने की quality-improvement methodology है।
Question 167
Which best addresses PM Gati Shakthi Yojana’s Objectives?
सही उत्तर: (d)
Explanation: Gati Shakti integrated multimodal infrastructure से logistics efficiency सुधारने पर केंद्रित है।
Question 168
The type of mirror used in vehicle rear-view mirrors is
सही उत्तर: (b) Convex
Explanation: Convex mirror wider field of view देता है।
Question 169
Name the Village declared as the first fully solar powered village in India.
सही उत्तर: (a) Modhera
Explanation: Gujarat का Modhera 24×7 solar-powered village के रूप में घोषित हुआ।
Question 170
The name of the Rover used in Chandrayaan-2 mission by ISRO
सही उत्तर: (b) Pragyan
Explanation: Chandrayaan-2 rover Pragyan था।
Question 171
Which nation is not part of Quadrilateral Security Dialogue?
सही उत्तर: (d) Indonesia
Explanation: Quad का चौथा सदस्य Australia है, Indonesia नहीं।
Question 172
A question in Parliament requiring written answer but no supplementary questions is called
सही उत्तर: (b) Unstarred
Explanation: Unstarred Question का written answer होता है और supplementary questions नहीं होते।
Question 173
The deficiency of Protein in the body may cause
सही उत्तर: (a) Marasmus / (c) Kwashiorkor
Explanation: Revised Final Key दोनों options स्वीकार करती है; दोनों severe protein/protein-energy malnutrition से जुड़े हैं।
Question 174
The world’s largest delta is
सही उत्तर: (a) Sunderbans delta
Explanation: Ganga-Brahmaputra-Meghna का Sundarbans delta सामान्यतः विश्व का सबसे बड़ा delta माना जाता है।
Question 175
When the Earth comes closest to the Sun it is called
सही उत्तर: (a) Perihelion
Explanation: सूर्य से निकटतम orbital point Perihelion है।
Question 176
The Indian film which won the Oscar for the ‘Best Documentary Short Film’ in the 95th Academy Awards is
सही उत्तर: (a)
Explanation: The Elephant Whisperers ने Best Documentary Short Film Oscar जीता।
Question 177
The next generation Supersonic jet trainer developed by HAL is
सही उत्तर: (a) HLFT-42
Explanation: HLFT-42 HAL का next-generation lead-in fighter trainer concept है।
Question 178
Nodal Governmental Agency for Cyber Security in India
सही उत्तर: (a) CERT-IN
Explanation: CERT-In cyber incidents के response/coordination की national agency है।
Question 179
Which feature of the Constitution of India is justiciable?
सही उत्तर: (c)
Explanation: Fundamental Rights courts द्वारा enforce किए जा सकते हैं।
Question 180
The mountaineer who scaled Mt Everest for the record 28th time is
सही उत्तर: (a)
Explanation: Exam-period current affairs में Kami Rita Sherpa ने 28वीं Everest summit की थी।
Question 181
Which of the following is the lightest metal?
सही उत्तर: (d) Lithium
Explanation: Lithium सबसे कम density वाली धातु है।
Question 182
Among the following Indian States, which State has not declared English as its Official Language?
सही उत्तर: (d) Manipur
Explanation: Source/revised key के संदर्भ में Manipur सही विकल्प है।
Question 183
Jatakas are the stories of
सही उत्तर: (b)
Explanation: Jataka tales Buddha के पूर्व जन्मों की कथाएँ हैं।
Question 184
Which is not a classical dance form of India?
सही उत्तर: (d) Bhangra
Explanation: Bhangra folk dance है, classical form नहीं।
Question 185
The theme of 9th International Day of Yoga celebrated on 21st June, 2023 was
सही उत्तर: (d)
Explanation: 2023 theme “Yoga for Vasudhaiva Kutumbakam” थी।
Question 186
Thread, the new microblogging social media app developed by
सही उत्तर: (d) Meta Platforms
Explanation: Threads Meta Platforms की app है।
Question 187
The military action code named ‘Operation Vijay’ in 1961 was to integrate which region with India?
सही उत्तर: (b) Goa
Explanation: Operation Vijay 1961 से Goa, Daman और Diu Portuguese शासन से मुक्त हुए।
Question 188
Durand Line separates the following countries
सही उत्तर: (d)
Explanation: Durand Line Afghanistan और Pakistan के बीच सीमा से संबंधित है।
Question 189
Who was appointed Chief of Defence Staff by Government of India in September 2022?
सही उत्तर: (a)
Explanation: Lt Gen (Retd.) Anil Chauhan को September 2022 में CDS नियुक्त किया गया।
Question 190
In the State Emblem of India, the words ‘Satyamev Jayate’ written in Devanagari script is taken from
Official Status: EXCLUDED FROM EVALUATION
Explanation: सही source Mundaka Upanishad है, जो options में नहीं है। इसलिए Revised Final Key ने question exclude किया।
Question 191
The vision condition in which near objects appear clear but farther objects look blurry is called
सही उत्तर: (a) Myopia
Explanation: Myopia में near objects clear और distant objects blurred दिखते हैं।
Question 192
Name the layer of atmosphere that reflects radio waves and helps radio communication
सही उत्तर: (b) Thermosphere
Explanation: Ionospheric region, largely associated with thermosphere, radio-wave propagation में मदद करता है।
Question 193
India’s Laser Interferometer Gravitational-wave Observatory (LIGO) is set up at
सही उत्तर: (c) Hingoli
Explanation: LIGO-India site Maharashtra के Hingoli district में है।
Question 194
Name of the super-magnet that can be used for testing of nuclear fusion power plants is
सही उत्तर: (b) Demo-4
Explanation: Demo4 high-temperature-superconducting magnet system fusion-relevant testing के लिए विकसित किया गया।
Question 195
Mrs World title 2022 was won by
सही उत्तर: (a) Sargam Koushal
Explanation: Sargam Koushal ने Mrs World 2022 title जीता था; Karolina Bielawska Miss World 2021 थीं। नोट: Revised Final Key ने (a) और (b) दोनों स्वीकार किए हैं, लेकिन independently verified fact के अनुसार केवल (a) factual answer है।
Question 196
The latest Launch Vehicle to join ISRO’s fleet of Launch Vehicles is
सही उत्तर: (d) SSLV
Explanation: Small Satellite Launch Vehicle छोटे satellites के लिए ISRO fleet में नया launch vehicle था।
Question 197
The ratio of width of our National flag to its length is
सही उत्तर: (b) 2:3
Explanation: Indian National Flag का width:length ratio 2:3 है।
Question 198
Which constitutional provision was introduced to ensure greater economic and social reforms?
सही उत्तर: (a)
Explanation: DPSP welfare-oriented social/economic policy के लिए State को दिशा देते हैं।
Question 199
Which is the first Indian State to declare Access to Internet as fundamental right?
सही उत्तर: (d) Kerala
Explanation: Kerala के संदर्भ में internet access को fundamental/basic entitlement के रूप में मान्यता मिली।
Question 200
Which country is known as the land of morning calm?
सही उत्तर: (d) South Korea
Explanation: Korea को “Land of the Morning Calm” कहा जाता है; options में South Korea सही है।
Final Score Analysis
Total Questions: 200
Evaluation Questions: 198
Attempted: 0
Correct: 0
Wrong: 0
Pending: 198
Positive Marks: 0.00
Negative Marks: 0.00
Final Score: 0.00
Accuracy: 0%
Score Percentage: 0%
Final Score देखने के लिए button दबाएँ। Q109 और Q190 evaluation से excluded हैं।
धन्यवाद! आपने ISRO Assistant/UDC Previous Year Question Paper पूरा किया
यह टेस्ट आपको कैसा लगा?