RRB-NTPC 2021 Questions
21 Jun 2021 • Shift 3
96 Questions AvailableTake as Test
Question 1
Arithmetic
Which river is associated with the Mohenjo-daro site?
A
SaraswatiB
GangaC
YamunaD
IndusQuestion 2
Arithmetic
Under which provision can the Governor extend judicial service rules to certain magistrates?
A
Article 234B
Article 142C
Article 233D
Article 237Question 3
Arithmetic
Which moderate leader, often referred to as the 'Grand Old Man of India,' became the first Indian elected to the British House of Commons and helped shape the early nationalist movement?
A
Dadabhai NaorojiB
Rash Behari GhoshC
Gopal Krishna GokhaleD
Pherozeshah MehtaQuestion 4
Arithmetic
Which of the following correctly differentiates between absolute poverty and relative poverty?
A
There is no difference between the two.B
Absolute poverty is subjective; relative poverty is objective.C
Absolute poverty is based on income inequality; relative poverty is not.D
Absolute poverty uses a fixed threshold; relative poverty compares individuals within a society.Question 5
Arithmetic
Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 7 & 9 ^ # 1 * 5 ≺ 2 6 ≡ 4 ∆ 3 $ @ 8 (Right) How many such symbols are there, each of which is immediately preceded by an odd number but NOT immediately followed by an even number? (Note: a combination of three elements should be considered while answering this question.)
A
TwoB
ThreeC
OneD
More than threeQuestion 6
Arithmetic
Which of the following mountain ranges contains the 'Valley of Flowers' National Park?
A
Pir PanjalB
KarakoramC
DhauladharD
West HimalayaQuestion 7
Arithmetic
Which Indian bank become the first to launch near-real-time, 24/7 programmable USD clearing capabilities using JP Morgan's Kinexys Digital Payments platform in March 2021?
A
Axis BankB
Indian BankC
Bandhan BankD
State Bank of IndiaQuestion 8
Arithmetic
During summer, the Thar Desert becomes a low-pressure zone due to which of the following?
A
Intense solar heatingB
Frontal cyclonesC
Western disturbancesD
Coastal humidityQuestion 9
Arithmetic
What is the length of the hyperloop test track launched by IIT Madras in 2021?
A
1 kmB
100 mC
422 mD
10 kmQuestion 10
Arithmetic
For which discovery was Paul Ehrlich awarded the Nobel Prize in Medicine in 1908?
A
Antibacterial effect of sulpha drugsB
Penicillin for treating infectionsC
Theoretical basis for immunologyD
Use of azodyes in textilesQuestion 11
Arithmetic
Which statement best explains why removing all desktop icons does NOT impact the functionality of the applications in Windows OS?
A
The desktop is a virtual memory area where applications run in the background.B
Desktop icons are system-critical files required to run applications.C
Desktop icons are only visual shortcuts and not the actual application files.D
Windows OS duplicates all application files in the desktop directory.Question 12
Arithmetic
Anand purchased an item and incurred ₹127 in repair expenses. Subsequently, he sold it to Bharath with a 52% profit. Eventually, Bharath sold the item for ₹4,788, making a 44% loss. What was the original cost (in ₹) of the item for Anand?
A
5,498B
5,523C
5,625D
5,628Question 13
Arithmetic
What is the longitudinal extent of India?
A
68°7'E to 97°25′EB
66°30′E to 98°00'EC
69°10'E to 96°15′ED
70°00′E to 95°30′EQuestion 14
Arithmetic
Which force acts without physical contact and governs celestial body motion in mechanics?
A
Spring forceB
FrictionC
Gravitational forceD
TensionQuestion 15
Arithmetic
A man receives ₹6,150 per month as salary. He saves 46% of his salary every month. His expenditure per month is:
A
₹3,321B
₹3,260C
₹3,295D
₹3,371Question 16
Arithmetic
A right triangle with sides 9 cm, 12 cm and 15 cm is rotated about the side of 9 cm to form a cone. The volume (in cm³) of the cone so formed is:
A
320πB
421πC
324πD
432πQuestion 17
Arithmetic
A class of 30 students appeared in a test. The average score of 12 students is 70, and that of the rest is 64. What is the average score of the class?
A
66.4B
67.4C
65.4D
64.4Question 18
Arithmetic
If A's salary is 17% more than that of B, then by what percentage is B's salary less than that of A (rounded off to two decimal places)?
A
16.39%B
11.57%C
14.53%D
17.11%Question 19
Arithmetic
A dealer purchased a water heater for ₹2,107. After allowing a discount of 79% on its marked price, he still gains 89%. Find the marked price of the water heater.
A
₹19,065B
₹18,987C
18,948D
₹18,963Question 20
Arithmetic
If 'P' stands for 'x', 'Q' stands for '÷', 'R' stands for '-' and 'S' stands for '+', then what will come in place of the question mark (?) in the following equation? 81 S 28 R 39 S (98 Q 7) = ?
A
72B
96C
84D
68Question 21
Arithmetic
In 2024, India hosted its first and largest multinational air combat exercise, marking a significant milestone in its defence diplomacy. What was the name of this exercise?
A
Exercise ShaktiB
Exercise Yudh AbhyasC
Exercise Tarang ShaktiD
Exercise Vayu ShaktiQuestion 22
Arithmetic
What is the mode of the data given below? [Give your answer correct to 2 decimal places.] Age in years 15-25 25-35 35-45 45-55 55-65 65-75 75-85 No. of patients 31 34 13 19 30 28 29
A
23.58B
17.36C
39.33D
26.25Question 23
Arithmetic
Who were the defending champions at the 15th Hockey India Senior Women National Championship 2021?
A
Hockey MaharashtraB
Hockey PunjabC
Hockey HaryanaD
Hockey JharkhandQuestion 24
Arithmetic
Jagoi and Cholom are the two main divisions of which of the following classical dance forms?
A
OdissiB
ManipuriC
KuchipudiD
KathakQuestion 25
Arithmetic
Which of the following was NOT a provision of the Rowlatt Act, which was introduced by the British government to curb political dissent in India?
A
Arrest without trialB
Censorship of pressC
Restricitions on freedom of expressionD
Arrest of political leaders without warrantsQuestion 26
Arithmetic
Why is the common cold rarely considered a lower respiratory tract infection?
A
It requires a vector for lower tract transmission.B
Rhinoviruses only infect the upper respiratory tract.C
Antibodies prevent it from entering the lungs.D
The virus is destroyed in the alveoli.Question 27
Arithmetic
Given the cubic equation: $x^3 – 3x^2 + 4x – 12 = 0$. Find the sum of the products of the roots taken two at a time.
A
12B
-3C
4D
3Question 28
Arithmetic
F, G, H, J, K and L live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6. J lives immediately above L. Only two people live between F and L. F lives on an odd numbered floor. H lives immediately below K. How many people live between G and K?
A
FourB
TwoC
OneD
ThreeQuestion 29
Arithmetic
Which of the following physical factors influences the compactness of rural settlements in dry regions like Rajasthan?
A
Groundwater salinityB
AltitudeC
Availability of waterD
Soil fertilityQuestion 30
Logical
Which of the following Acts allowed the Crown to take over governance from the East India Company?
A
Charter Act, 1813B
Government of India Act, 1858C
Indian Councils Act, 1861D
Ilbert Bill, 1883Question 31
Logical
The average of three numbers is 154. The first number is twice the second and the second number is twice the third. What is the first number?
A
252B
268C
258D
264Question 32
Logical
In this question, a group of numbers/symbols are coded using letter codes as per the codes given below and the conditions that follow. The correct combination of codes (following only the condition/s that apply) is your answer. Note: If none of the conditions apply, then codes for the respective number/symbol are to be followed directly as given in the table. Number/symbol 4 # $ 7 9 2 6 @ 3 & 5 + % 8 Code B W Q C A T J N P D G E Y S Conditions: (i) If the first element is a number and the last element is a symbol, then the codes for the first and last element are interchanged. (ii) If the first element is divisible by 2 and the last element is divisible by 3, then the first and last elements are to be coded *. (iii) If the first element is a symbol and the last element is an even number, then their codes (i.e. first and last element) are to be changed to the code for 3. What is the code for the following? @ & 2 3 8
A
NDTPSB
NDTPPC
PDTPPD
PDTPSQuestion 33
Logical
This question is based on the five, three-digit numbers given below. (Left) 325 503 158 391 144 (Right) (Example- 697 - First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.) What will be the resultant if the second digit of the highest number is added to the first digit of the lowest number?
A
3B
4C
1D
2Question 34
Logical
There is a polygon of 10 sides. How many triangles can be drawn using the vertices of the polygon?
A
125B
115C
120D
150Question 35
Logical
What subject does 'To the Success of Our Hopeless Cause' by Benjamin Nathans explore, which earned it the Pulitzer for General Nonfiction?
A
Rise of AIB
Environmental collapseC
American healthcare crisisD
Soviet dissident movementQuestion 36
Logical
Which of the following Articles of the Indian Constitution states about the appointment of the Advocate General for the State?
A
Article 163B
Article 162C
Article 164D
Article 165Question 37
Logical
72 is related to 9 following a certain logic. Following the same logic, 24 is related to 3. To which of the following is 64 related, following the same logic? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
A
6B
8C
7D
9Question 38
Logical
In one hour, a boat goes 47 km/hr in the direction of the stream and 19 km/hr against the direction of the stream. What will be the speed of the current?
A
14 km/hrB
20 km/hrC
19 km/hrD
11 km/hrQuestion 39
Logical
The curved surface area of a cylinder is half of its total surface area. If its height is 53 cm, then find its radius (in cm).
A
53B
49C
47D
59Question 40
Logical
If 2 is added to each even digit and 2 is subtracted from each odd digit in the number 6597423, what will be the sum of all the even digits in the new number thus formed?
A
20B
14C
16D
18Question 41
Logical
What should come in place of the question mark (?) in the given series? 135 123 109 93 75 ?
A
65B
55C
45D
75Question 42
Logical
Which of the given letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of ::? #: PKN :: TOR : %
A
# = KFI, % = YTWB
# = KFL, % = YPGC
# = KPJ, % = YOJD
# = LJY, % = YVXQuestion 43
Logical
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
A
GLOSB
EJNQC
ZEHLD
YDGKQuestion 44
Logical
Seven people, A, B, L, M, N, S, and T are sitting in a row, facing north. Only five people sit between T and A. N sits to the immediate left of A. Only one person sits between N and L. M sits at some place to the left of S but at some place to the right of B. Who sits third from the left end of the line?
A
AB
TC
MD
BQuestion 45
Logical
In a certain code language, 'please go down' is coded as 'ta wk vb' and 'down the drain' is coded as 'cm dg wk'. How is 'down' coded in the given language?
A
vbB
cmC
dgD
wkQuestion 46
Logical
The mode of the observations 20, 20, 20, 35, 29, 34, 25, 33, 35, 32, 33, 27, 22, 31 and 31 is:
A
20B
29C
34D
35Question 47
Logical
Two taps, X and Y, can fill a tank in 12 hours and 24 hours, respectively. If both the taps are open, then due to leakage, it takes 30 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank?
A
100 hoursB
75 hoursC
36 hoursD
136 hoursQuestion 48
Logical
Who defeated Rudrankksh Patil and Arya Borse in the gold medal match of the 10 m Air Rifle Mixed Team event at ISSF World Cup 2021?
A
A team from ChinaB
A team from NorwayC
A team from the USAD
A team from GermanyQuestion 49
Logical
KORJ is related to DHKC in a certain way based on the English alphabetical order. In the same way, IMPH is related to BFIA. To which of the given options is NRUM related, following the same logic?
A
KGFNB
GKNFC
KGNFD
GKFNQuestion 50
Logical
According to the Census of India, what was the approximate decadal growth rate of India's population during 2001-2011?
A
21.30%B
17.60%C
25.60%D
14.90%Question 51
Logical
In the case of 'Ashwini Kumar Upadhyay vs Union of India (November 2024)', the Supreme Court dismissed a plea related to:
A
Uniform Civil Code for all Indian citizensB
constitutional validity of adding 'socialist' and 'secular' to the PreambleC
reservation for economically weaker sections (EWS) in jobs and educationD
validity of Article 370 and special constitutional provisionsQuestion 52
Logical
If 1 is added to each even digit and each odd digit in the number 76341528, what will be the sum of all the odd digits in the new number thus formed?
A
28B
22C
24D
26Question 53
Logical
What is the maximum strength of the Deputy Governors of Reserve Bank of India, according to the Reserve Bank of India Act, 1934?
A
Two Deputy GovernorsB
Four Deputy GovernorsC
Three Deputy GovernorsD
Five Deputy GovernorsQuestion 54
Logical
Which of the following key combinations is used to paste copied content?
A
Ctrl + PB
Ctrl + VC
Ctrl + KD
Ctrl + BQuestion 55
Logical
Which of the following films won the Best Picture award at the 2021 Oscars?
A
AnoraB
ConclaveC
WickedD
The BrutalistQuestion 56
Logical
Jyotiba Phule was remembered on his birth anniversary on 11th April 2021 for which of the following major contributions to Indian society?
A
Writing the Indian ConstitutionB
Launching India's first cooperative bankC
Leading the 1857 revoltD
Founding the first girls' school in IndiaQuestion 57
Logical
What should come in place of the question mark (?) in the given series? 1212 1220 1230 1242 1256 ?
A
1272B
1274C
1268D
1270Question 58
Logical
Which of the following is the greatest number that divides 59 and 133 and leaves 5 and 7 as respective remainders?
A
18B
22C
19D
20Question 59
GK
A pipe can fill a tank in 12 hours. Another pipe can empty the filled tank in 21 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
A
28B
14C
15D
29Question 60
GK
Mr. X starts from Point L and drives 5 km towards the east. He then takes a right turn, drives 6 km, turns right and drives 9 km. He then takes a right turn and drives 2 km, turns left, drives 4 km. He takes a final right turn, drives 4 km and stops at Point O. How far (shortest distance) and towards which direction should he drive in order to reach Point L again? (All turns are 90-degree turns only unless specified.)
A
8 km towards the eastB
2 km towards the northC
7 km towards the westD
2 km towards the southQuestion 61
GK
In a certain code language, 'GATE' is coded as '3647' and 'WING' is coded as '1265'. What is the code for 'G' in the given code language?
A
3B
5C
6D
7Question 62
GK
A man walks to a viewpoint and returns to the starting point by his car and thus takes a total time of 8 hours 15 minutes. He would have gained 5 hours by driving both ways. How long would he have taken to walk both ways?
A
13 hours 45 minutesB
14 hours 30 minutesC
12 hours 15 minutesD
13 hours 15 minutesQuestion 63
GK
In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one that follows the same logic. ARCE - CARE - ECRA POLE-LPOE - ELOP
A
WORM - RWOM - MROWB
BING - IBNG - GINBC
ZEAP - AZEP - EAPZD
SAFE - SFAE - EFASQuestion 64
GK
When one-third of a number is increased by 10, the result is 65. Find the sum of the digits of the original number.
A
9B
14C
11D
12Question 65
GK
On 24-25 February 2021, where did the International Conference on Carbon Markets Prakriti 2021 take place?
A
ChennaiB
KolkataC
New DelhiD
MumbaiQuestion 66
GK
Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
A
NU - PXB
KR - NUC
EL - GOD
AH - CKQuestion 67
GK
Which of the following is the equivalent ratio of 6 : 4?
A
60 : 40B
66 : 56C
61 : 41D
62 : 46Question 68
GK
How many national waterways have been declared for development under the National Waterways Act, 2016?
A
111B
100C
150D
122Question 69
GK
Seven boxes, D, E, F, G, S, T and U, are kept one over the other but not necessarily in the same order. U is kept immediately above T. S is kept immediately above D. Only E is kept above G. Only two boxes are kept above U. S is not kept at third position from the bottom. How many boxes are kept between F and E?
A
ThreeB
TwoC
OneD
FourQuestion 70
GK
What is the default file format for saving workbooks in newer versions of MS Excel (e.g., Excel 2019)?
A
.pdfB
.xlsC
.xlsxD
.csvQuestion 71
GK
Where are files and folders typically stored in a computer?
A
KeyboardB
PrinterC
Hard driveD
MonitorQuestion 72
GK
Which of the following correctly describes the composition of the selection committee for the Lokpal?
A
President, Prime Minister, Chief Election Commissioner, Lok Sabha Speaker, and a JuristB
Prime Minister, Home Minister, Chief Justice of India, Attorney General, and Leader of the OppositionC
Prime Minister, Lok Sabha Speaker, Leader of the Opposition, Chief Justice of India, and an eminent jurist nominated by the PresidentD
Prime Minister, Chief Justice of India, Leader of the Opposition, Vice-President, and a Cabinet MinisterQuestion 73
GK
Which of the following is an example of an open-source desktop Operating System?
A
AndroidB
Linux UbuntuC
macOSD
Windows 11Question 74
GK
Which of the following disputes is excluded from the original jurisdiction of the Supreme Court?
A
A commercial contract dispute between Gujarat and a private companyB
A dispute between Karnataka and Tamil Nadu over water sharingC
A disagreement between Punjab and Haryana over territorial boundariesD
A dispute between Maharashtra and the Centre over a constitutional law issueQuestion 75
GK
Who defeated Harshavardhana on the Narmada frontier?
A
Rajaraja CholaB
Pulakesin IIC
Mahendravarman IID
NarasimhavarmanQuestion 76
GK
Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 6 @ $ 1 8 # 9 % ≺ 2 4 ⋟ 3 ^ 5 & 7 (Right) How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by another number?
A
ThreeB
OneC
More than threeD
TwoQuestion 77
GK
Which of the following is/are correct regarding the agricultural sector post the reform period of 1991? 1. Quantitative restrictions on imports of agricultural products to India were fully removed from April 2001. 2. There was a huge increase in the import duties on agricultural products to India after 1991. 3. Due to the export-oriented policy after 1991, there was a shift from production for the domestic market towards production for the export market, with more focus on cash crops than food grains.
A
Only 1B
Only 1 and 2C
Only 1 and 3D
Only 2 and 3Question 78
GK
What is the name of the 2021 tournament won by Vidarbha?
A
Ranji TrophyB
Vijay Hazare TrophyC
Indian Premier LeagueD
Syed Mushtaq Ali TrophyQuestion 79
GK
What should come in place of the question mark (?) in the given series based on the English alphabetical order? FRO RDA DPM PBY ?
A
BKNB
BNKC
BHYD
HBUQuestion 80
GK
In a certain code language, A + B means 'A is the son of B', A-B means 'A is the sister of B', A x B means 'A is the wife of B' and A $\div$ B means 'A is the father of B'. Based on the above, how is E related to K if 'E ÷ F + G - H x K'?
A
Wife's brother's sonB
Wife's sister's husbandC
Wife's sister's sonD
Wife's brother's wifeQuestion 81
GK
'Maand' is the popular folk music of which state?
A
RajasthanB
Uttar PradeshC
MaharashtraD
JharkhandQuestion 82
GK
If a sum of ₹6,60,000 is invested for a year at 2% per annum compounded half yearly, then find the compound interest.
A
₹11,987B
₹12,824C
₹13,266D
₹12,931Question 83
GK
A, B, L, M, S, T and Z are sitting around a circular table facing the centre. Only one person sits between B and L when counted from the left of L. S sits third to the right of Z. M sits third to the left of T. S sits to the immediate right of M. A is not an immediate neighbour of M. How many people sit between A and L when counted from the right of A?
A
2B
4C
3D
1Question 84
GK
Which of the given letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of ::? #: ZTW :: NHK: %
A
# = UGF, % = SPRB
# = UKH, % = OHYC
# = UOR, % = SMPD
# = UPL, % = TYFQuestion 85
GK
P, A, R, T, L and Y live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6. No one lives below R. Only A lives above T. Only two people live between R and P. Y lives on an even numbered floor. R lives on the lowermost floor. How many people live between L and A?
A
ZeroB
ThreeC
TwoD
OneQuestion 86
GK
Mr. PQR starts from Point A and drives 9 km towards the north. He then takes a right turn, drives 11 km, turns right and drives 17 km. He then takes a right turn and drives 12 km. He takes a final right turn, drives 8 km and stops at Point P. How far (shortest distance) and in which direction should he drive in order to reach Point A again? (All turns are 90-degree turns only unless specified)
A
5 km to the westB
7 km to the eastC
1 km to the eastD
3 km to the westQuestion 87
GK
Evaluate: \(82 \times 111\)
A
9092B
9202C
9102D
9112Question 88
GK
A total profit of ₹12,200 is to be distributed amongst P, Q, and R such that P: Q = 15: 4 and Q: R = 3: 1. The share (in ₹) of R in the profit is:
A
700B
800C
650D
750Question 89
GK
At what rate (in percentage) per annum on simple interest will a sum of money triple itself in 10 years?
A
20%B
30%C
29%D
19%Question 90
GK
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statements. Statements: All letters are message. Some messages are emails. No email is a post. Conclusions: (I) No letter is a post. (II) Some emails are letters.
A
Both conclusions (I) and (II) followB
Neither conclusion (I) nor (II) followsC
Only conclusion (II) followsD
Only conclusion (1) followsQuestion 91
GK
The Indian textile industry was subjected to discriminatory trade practices. Which of the following policies harmed the Indian textile industry under British rule?
A
Free trade within IndiaB
Export subsidiesC
Imposition of heavy duties on Indian exports to BritainD
Equal tariffs on imports and exportsQuestion 92
GK
If $a + b = 70$ and $(a – b)^2 = 208$, find the value of the product of a and b.
A
1173B
1254C
1223D
1240Question 93
GK
In an isosceles triangle, the vertex angle measures 44°. What is the measure of each of the base angles?
A
58° and 58°B
65° and 65°C
68° and 68°D
64° and 64°Question 94
GK
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? NR25 MQ36 LP47 KO58 ?
A
JM68B
JN69C
JN68D
JM69Question 95
GK
A man sold an article at a gain of 39%. If he had sold it for ₹558 more, he would have gained 64%. The cost price (in ₹) of the article is:
A
2,230B
2,232C
2,231D
2,233Question 96
GK
If 1 is added to each odd digit and 1 is subtracted from each even digit in the number 2637458, what will be the sum of the greatest and the smallest digits in the new number thus formed?
A
9B
8C
11D
10