RRB-NTPC 2021 Questions

12 Aug 2021 • Shift 2

95 Questions AvailableTake as Test
Question 1
Arithmetic

Which country hosted the 6th BIMSTEC Summit in March 2021?

A
Bangladesh
B
Thailand
C
India
D
Sri Lanka
Question 2
Arithmetic

Which of the following is a water pollutant?

A
Carbon dioxide
B
Lead
C
Oxygen
D
Nitrogen gas
Question 3
Arithmetic

Who was called the 'Grand Old Man of India' and the first Indian to demand Swaraj?

A
Surendranath Banerjee
B
Gopal Krishna Gokhale
C
Bal Gangadhar Tilak
D
Dadabhai Naoroji
Question 4
Arithmetic

The Queen's Stepwell in Gujarat, known officially as Rani-ki-Vav, is situated along the course of which river?

A
Sabarmati
B
Tapi
C
Saraswati
D
Narmada
Question 5
Arithmetic

After its 1971 electoral victory, Indira Gandhi's government amended the Constitution to remove legal obstacles to abolishing which of the following privileges?

A
Zamindari system
B
Monopoly trade licenses
C
Privy purses of former princely rulers
D
Separate electorates for minorities
Question 6
Arithmetic

Which two countries signed a historic peace treaty on 13 March 2021, ending nearly four decades of conflict over the Nagorno-Karabakh region?

A
Azerbaijan and Georgia
B
Armenia and Turkey
C
Georgia and Russia
D
Armenia and Azerbaijan
Question 7
Arithmetic

Which of the following statements about the Gram Sabha is correct?

A
It consists only of elected members of the Gram Panchayat.
B
It has authority to override the decisions of the Panchayat.
C
It meets only once every five years.
D
It comprises all adult voters in the Panchayat area; its role is defined by state law.
Question 8
Arithmetic

The primary sector saw uneven regional development during 1947-91. Which region benefitted the most from the Green Revolution?

A
Western India
B
Eastern India
C
Northern India
D
Southern India
Question 9
Arithmetic

Which of the following types of memory is volatile, meaning its contents are lost when the computer is turned off?

A
ROM
B
Hard Disk
C
Pen Drive
D
RAM
Question 10
Arithmetic

What was the mascot name of Khelo India Youth Games 2021 held in Bihar in May 2021?

A
Appu
B
Nini
C
Dou Dou
D
Gajsimha
Question 11
Arithmetic

The first cross-country pipeline in Asia connected the Naharkatiya oilfield in Assam to which refinery?

A
Mathura Refinery
B
Haldia Refinery
C
Barauni Refinery
D
Panipat Refinery
Question 12
Arithmetic

What was the name of stadium where India beat Bangladesh in South Asian Football Federation (SAFF) Under-19 Championship 2021?

A
JRD Tata Sports Complex, Jamshedpur
B
Jawaharlal Nehru Stadium, Delhi
C
Yupia Outdoor Stadium, Arunachal Pradesh
D
Salt Lake Stadium, Kolkata
Question 13
Arithmetic

If the temperature of air increases, what happens to the speed of sound and the minimum distance to hear an echo?

A
Speed decreases, minimum distance increases
B
Speed increases, minimum distance increases
C
Speed increases, minimum distance decreases
D
Speed decreases, minimum distance decreases
Question 14
Arithmetic

The 25th Amendment curtailed the right to property by amending which Article of Indian Constitution?

A
Article 33
B
Article 12
C
Article 13
D
Article 31
Question 15
Arithmetic

Which of the following is a Buddhist text containing stories related to the previous births of the Buddha?

A
Panchatantra
B
Jatakas
C
Arthashastra
D
Manusmriti
Question 16
Arithmetic

Which of the following best defines the strategy of Passive Resistance as advocated by Extremists?

A
Boycott, Swadeshi and non-cooperation with rulers
B
Assassination of British officers
C
Military training of Indian youth abroad
D
Armed confrontation with colonial forces
Question 17
Arithmetic

Which of the following natural regions is known for evergreen dense forests and high biodiversity?

A
Equatorial region
B
Tundra region
C
Steppe region
D
Mediterranean region
Question 18
Arithmetic

A mixed economy involves both private and public ownership. What was a distinctive feature of India's mixed economy model?

A
Public sector dominance in core industries
B
Absence of licensing
C
Full privatisation
D
Focus on consumerism
Question 19
Arithmetic

What is the significance of DRDO's successful test of the Long-Range Anti-Ship Missile (LRASHM) in 2021?

A
It replaced the need for aircraft carriers
B
It enhances India's strategic deterrence capabilities
C
It was the first missile to use solar propulsion
D
It marked India's first hypersonic missile test
Question 20
Arithmetic

What is baking soda chemically known as?

A
Sodium carbonate
B
Sodium bicarbonate
C
Calcium carbonate
D
Magnesium hydroxide
Question 21
Arithmetic

The vast network of railways that helped people meet their family and relatives was pioneered during the latter half of which of the following centuries in India?

A
19th
B
17th
C
20th
D
18th
Question 22
Arithmetic

The Harappans were first in Eurasia to grow ____.

A
Indigo
B
Mustard Seeds
C
Potato
D
Cotton
Question 23
Arithmetic

Which of the following options best describes the state of Indian industries under British rule?

A
Promotion of indigenous entrepreneurship
B
Rapid growth of modern manufacturing
C
Widespread industrialisation across rural India
D
Systematic decline of traditional industries
Question 24
Arithmetic

In the 2024 Global Innovation Index, which country was ranked as the most innovative?

A
United States
B
Switzerland
C
Singapore
D
Sweden
Question 25
Arithmetic

As per the 'India State of Forest Report 2023 (ISFR 2023), which Indian state has the largest forest cover (area-wise) in the country?

A
Arunachal Pradesh
B
Madhya Pradesh
C
Chhattisgarh
D
Uttar Pradesh
Question 26
Arithmetic

Which of the following types of cases is NOT generally taken up by Lok Adalats in India?

A
Murder trials
B
Motor accident claims
C
Divorce settlements
D
Utility bill disputes
Question 27
Arithmetic

According to a Times of India report from April 2021, there have been plans to locally manufacture which tetravalent dengue vaccine under the 'Make-in-India' initiative?

A
CYD-TDCV
B
Dengvaxia
C
QDENGA (TAK-003)
D
TV003 / TV005 
Question 28
Arithmetic

On 15 May 2021, the Supreme Court of India issued an immediate direction to the Centre to set up dedicated courts to deal with which cases?

A
Serious offenses like murder
B
Constitutional interpretations
C
Dowry harassment
D
Child sexual abuse
Question 29
Arithmetic

What happens when you create a folder with the same name in the same location?

A
It gives an error.
B
It replaces the old folder.
C
It opens the original folder.
D
The system automatically renames it.
Question 30
Logical

As per Deloitte, how much will AI in healthcare boost India's GDP by 2021?

A
USD 35-40 billion
B
USD 25-30 billion
C
USD 12-18 billion
D
USD 45-50 billion
Question 31
Logical

Netaji Subhash Chandra Bose Dweep is a part of which island?

A
Majuli Island
B
Rameswaram Island
C
Lakshadweep Islands
D
Andaman Islands
Question 32
Logical

Crafted using the lost-wax technique in Mohenjo-daro, a significant city of the Indus Valley Civilisation, the prehistoric Dancing Girl figurine is primarily made of which of the following materials?

A
Stone
B
Copper
C
Terracotta
D
Bronze
Question 33
Logical

Which country won both the Men's and Women's titles at the Kabaddi World Cup 2021, held at Wolverhampton in England?

A
Iran
B
Pakistan
C
Bangladesh
D
India
Question 34
Logical

Which is the first Indian state/UT to launch the nPROUD (New Programme for Removal of Unused Drugs) project?

A
Delhi
B
Kerala
C
Maharashtra
D
Telangana
Question 35
Logical

Which of the following initiatives was launched by the National Commission for Women (NCW) on 22 May 2021 to promote AI literacy and digital safety among women, especially in rural and semi-urban areas?

A
Yashoda AI: Your AI SAKHI
B
Tech Sakhi: Empowering Women
C
Digital Shakti: Women in Tech
D
Cyber Sakhi: AI Awareness Program
Question 36
Logical

Harsabardhan Sahu who built a new record in the field of 49 kg (Clean and Jerk) Weightlifting category, at Khelo India Youth Games 2021 is from which state?

A
Assam
B
Bihar
C
Odisha
D
Mizoram
Question 37
Logical

The typical landform seen in the Thar Desert is:

A
sand dunes
B
glacial moraines
C
river deltas
D
alluvial plains
Question 38
Logical

Which of the following is the main objective of the Right to Information Act?

A
To ensure secrecy in public administration
B
To provide private data to media houses
C
To promote transparency and accountability
D
To prevent public access to government records
Question 39
Logical

Tariff reforms were central to the liberalisation of trade. What happened to import tariffs after 1991?

A
It increased
B
It gradually reduced
C
It remained unchanged
D
It was replaced with import bans
Question 40
Logical

The population of a district is 328000, out of which 164000 are males. 24% of the population is literate. If 34% males are literate, then what percentage of females are literate?

A
13%
B
11%
C
17%
D
14%
Question 41
Logical

If the 6-digit number N75M52 is divisible by 11, then which of the options below can give a possible correct relation between M and N?

A
M = N
B
M - N = 1
C
M + N = -1
D
M - N = 5
Question 42
Logical

A number, when decreased by 6%, gives 3760. The number is:

A
2000
B
4000
C
12000
D
8000
Question 43
Logical

If the third proportional of 9 and 60 be x, then what is the value of x?

A
398
B
400
C
402
D
401
Question 44
Logical

The product of two consecutive natural numbers is 552. The greater of the two numbers is:

A
24
B
18
C
15
D
27
Question 45
Logical

Which of the following numbers divides 6,30,605?

A
3
B
5
C
7
D
14
Question 46
Logical

What is the perimeter of an equilateral triangle with side 13 cm?

A
52 cm
B
39 cm
C
40 cm
D
26 cm
Question 47
Logical

The LCM of $3^3 \times 8^2 \times 13$, $3^2 \times 13^2 \times 16$ and $8^3 \times 13^2 \times 16^2$ is:

A
$3^3 \times 8^3 \times 13^2 \times 16^2$
B
$3^3 \times 8^2 \times 13^2 \times 16$
C
$3^2 \times 8^3 \times 13 \times 16^2$
D
$3^2 \times 8^2 \times 13^2 \times 16^3$
Question 48
Logical

The number 253118139 is divisible by which of the following?

A
3
B
12
C
5
D
8
Question 49
Logical

The average of first 169 even numbers is

A
170
B
171
C
169.5
D
170.5
Question 50
Logical

A shopkeeper offers the following three schemes. Which scheme has the maximum discount percent? I. Two successive discounts of 15% and 20%. II. Buy 4 get 2 free. III. Buy 6 get 4 free

A
III only
B
I only
C
Both I and II
D
II only
Question 51
Logical

Daksh travels 200 km at 50 km/hr, the next 252 km at 42 km/hr and the next 204 km at 51 km/hr. What is his average speed (in km/hr) for the whole journey? (Round off your answer to two decimal places)

A
53.31
B
38.25
C
46.86
D
53.45
Question 52
Logical

Veer bought some sharpeners at the rate of ₹180/dozen. He sold them for ₹23 each. His profit percentage is ____ % (rounded off to two decimal places).

A
51.33
B
53.33
C
57.33
D
55.33
Question 53
Logical

Simplify $x(9x - 8) + 7(x^2 - 3) + 18$.

A
$16x^2 - 8x + 3$
B
$-16x^2 - 8x + 3$
C
$-16x^2 - 8x - 3$
D
$16x^2 - 8x - 3$
Question 54
Logical

M and N start a business. M invests ₹68,000 more than N for 4 months and N invests for 7 months. M's share is ₹856 more than that of N, out of a total profit of ₹6,848. Find the capital contributed by M.

A
₹1,22,400
B
₹1,22,000
C
₹1,23,000
D
₹1,23,400
Question 55
Logical

A bus travelling at 66 km/hr completes a journey in 15 hours. What should be its speed to cover the same distance in 5 hours?

A
202 km/hr
B
203 km/hr
C
198 km/hr
D
193 km/hr
Question 56
Logical

The perimeter of a square is 76 m. Its area (in $m^2$) is:

A
372
B
360
C
361
D
336
Question 57
Logical

Find the simple interest (in ₹) if a sum of ₹400 is borrowed for 5.5 years at 12% per annum rate of interest.

A
364
B
264
C
314
D
244
Question 58
GK

A sum of money triples itself at a certain rate of compound interest in 11 years. In how many years will it amount to 27 times of itself?

A
37 years
B
26 years
C
33 years
D
31 years
Question 59
GK

Rekha, Sanjay, and Poonam invest ₹1,320, ₹1,170, and ₹1,660, respectively, to start a business. If the profit at the end of the year is ₹1,010, then what is the share of Poonam in the profit?

A
₹407
B
₹405
C
₹402
D
₹404
Question 60
GK

A shopkeeper lists the price of a fan at 60% above its cost price and offers a 15% discount on its list price. If he earns a profit of ₹117, then what is the list price (in ₹) of the fan?

A
283
B
470
C
398
D
520
Question 61
GK

ABCD is a trapezium in which BC || AD and AC = CD. If $\angle ABC = 24^\circ$ and $\angle BAC = 112^\circ$, then what is the measure of $\angle ACD$ (in degree)?

A
$99^\circ$
B
$90^\circ$
C
$92^\circ$
D
$77^\circ$
Question 62
GK

The average weight (in kg) of a family of five members whose weights are 40 kg, 49 kg, 56 kg, 74 kg and 35 kg is:

A
50.8
B
49.8
C
52.8
D
51.8
Question 63
GK

Five times the present age of P exceeds the present age of Q by 29 years. After 8 years, five times Q's age will be 17 years less than seven times P's age at that time. What is the present age (in years) of Q?

A
3
B
5
C
6
D
11
Question 64
GK

The marked price of an article is ₹800. It is sold at two successive discounts of 24% and 15%, respectively. Find the selling price of the article.

A
₹595.48
B
₹686.42
C
₹516.80
D
₹625.78
Question 65
GK

Simplify: $(\cos^4 A - \sin^4 A + 1) \cosec^2 A$

A
$\tan^2 A$
B
$2 \cot^2 A$
C
$\cot^2 A$
D
$2 \tan^2 A$
Question 66
GK

In a certain code language, 'FATE' is coded as '3257' and 'AIDS' is coded as '6142'. What is the code for 'A' in the given code language?

A
6
B
5
C
4
D
2
Question 67
GK

What should come in place of the question mark (?) in the given series based on the English alphabetical order? YQT VNQ SKN PHK ?

A
MEH
B
MEG
C
MFG
D
MFH
Question 68
GK

What should come in place of the question mark (?) in the given series? 801 800 792 765 701 ?

A
576
B
676
C
656
D
556
Question 69
GK

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $17 \div 5 - 25 + 42 \times 7 = ?$

A
104
B
106
C
105
D
103
Question 70
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 pair.)

A
QU - VZ
B
OS - TX
C
JL - MK
D
EI - JN
Question 71
GK

SACU is related to ZHJB in a certain way based on the English alphabetical order. In the same way, UCEW is related to BJLD. To which of the following is PXZR related, following the same logic?

A
WEGY
B
GWER
C
GTRE
D
GERT
Question 72
GK

Manoj starts from point E and drives 4 km towards west. He then takes a left turn and drives 5 km. He takes a right turn and drives 2 km. He then takes a left turn and drives 2 km. He takes another left turn and drives 3 km. He again takes a left turn and drives 2 km. He takes a final right turn and drives 3 km to reach a point D. How far (shortest distance) and towards which direction should he drive in order to reach point E again? (All turns are 90-degree turns only unless otherwise specified.)

A
5 km north
B
3 km east
C
4 km east
D
3 km north
Question 73
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 conclusions logically follow(s) from the statements. Statements: All globes are ball. All globes are map. Conclusions: (I): Some balls are map. (II): All map are globe.

A
Only conclusion (I) follows.
B
Both conclusions (I) and (II) follow.
C
Neither conclusion (I) nor (II) follows.
D
Only conclusion (II) follows.
Question 74
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
MG - RA
B
YE - DY
C
IL - NF
D
FV - KO
Question 75
GK

In the following triad, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one which follows the same logic. SONG - OSNG - GNOS DAWN - ADWN - NWAD

A
PLOG - LPOG - GOLP
B
ROLE - ORLE - OLER
C
EXIL - EIXL - LIXE
D
OPEN - POEN - NPEO
Question 76
GK

What should come in place of the question mark (?) in the given series? 101 110 121 134 149 ?

A
163
B
159
C
156
D
166
Question 77
GK

If '+' means 'subtraction', '-' means 'multiplication', 'x' means 'division' and '÷' means 'addition', then what will come in place of the question mark (?) in the following equation? $9 - 5 + 82 \times 2 \div 17 = ?$

A
31
B
27
C
21
D
24
Question 78
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
JN-IK
B
DH-CF
C
GK-FI
D
QU-PS
Question 79
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) < 7 5 9 @ ? 2 @ + $ 4 ? ? & 2 $ 5 ? 1 % * (Right)  How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by a number?

A
Two
B
One
C
Four
D
Three
Question 80
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 conclusions logically follow(s) from the statements. Statements: All sparrows are owls. No sparrow is a parrot. Conclusions: (I): No owl is a parrot. (II): No parrot is a sparrow.

A
Neither conclusion (I) nor (II) follows.
B
Only conclusion (II) follows.
C
Both conclusions (I) and (II) follow.
D
Only conclusion (I) follows.
Question 81
GK

What should come in place of the question mark (?) in the given series based on the English alphabetical order? QNK WTQ CZW IFC ?

A
OIL
B
LOI
C
OLI
D
LIO
Question 82
GK

Each of the digits in the number 8731245 is arranged in ascending order from left to right. The position(s) of how many digits will remain unchanged as compared to that in the original number?

A
One
B
Three
C
Two
D
None
Question 83
GK

Varun ranked 34th from the top and 11th from the bottom in his class. How many students are there in his class?

A
42
B
43
C
45
D
44
Question 84
GK

In a certain code language, 'am with you' is coded as 'mp rk tp' and 'go with him' is coded as 'rk lo wt'. How is 'with' coded in the given language?

A
rk
B
lo
C
mp
D
tp
Question 85
GK

Select the pair that follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. HJS : JNV ACJ : CGM

A
LHS : NLW
B
ORC : QVF
C
OPC : QSG
D
WSK : YWM
Question 86
GK

What should come in place of the question mark (?) in the given series? 40, 48, 58, 66, 76, ?

A
85
B
89
C
84
D
86
Question 87
GK

Seven people, I, J, K, L, M, N and O, are sitting in a row, facing north. Only three people sit between M and J. O sits to the immediate left of J. No one sits to the right of I. Only two people sit between I and O. N sits to the immediate right of L. How many people sit between K and N?

A
Four
B
Three
C
One
D
Two
Question 88
GK

Piyush ranked 35th from the top and 18th from the bottom in his class. How many students are there in his class?

A
53
B
52
C
54
D
51
Question 89
GK

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (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 to/subtracting from/multiplying with 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (112, 104, 96) (136, 128, 120)

A
(129, 121, 116)
B
(91, 83, 77)
C
(140, 134, 130)
D
(154, 146, 138)
Question 90
GK

Each of the digits in the number 81674293 is arranged in ascending order from left to right. Which of the following digits will be fourth from the left?

A
3
B
6
C
4
D
7
Question 91
GK

Refer to the following number and symbol series and answer the question that follows. All numbers are single-digit numbers. Counting to be done from left to right only. (Left) 5 # % 2 ^ @ 3 & 1 $ 7 Ω 5 % # 6 * 1 9 (Right) How many symbols in the series are immediately preceded by a symbol and immediately followed by a number?

A
Three
B
None
C
Two
D
One 
Question 92
GK

Mr. Into ranked 96th from the top and 31st from the bottom in his class. How many students are there in his class?

A
126
B
128
C
123
D
125
Question 93
GK

A is the father of H. H is the father of G. G is the son of E. F is the father of E. How is A related to F?

A
Husband's father
B
Daughter's husband's brother
C
Daughter's husband's father
D
Daughter's husband
Question 94
GK

A, B, C, D, E, F, and G are sitting around a circular table facing the centre. Only two people sit between A and G when counted from the right of A. Only two people sit between G and C. Only three people sit between A and F. E sits to the immediate left of D. How many people sit between C and E when counted from the right of C?

A
One
B
Three
C
Four
D
Two
Question 95
GK

Town Q is to the east of Town P. Town R is to the south of Town Q. Town S is to the east of Town R. Town T is to the south of Town S. Town U is to the east of Town T. What is the position of Town U with respect to Town Q?

A
North-east
B
North-west
C
North
D
South-east