RRB-NTPC 2021 Questions

28 Aug 2021 • Shift 1

94 Questions AvailableTake as Test

Question 1

Arithmetic

Which of the following Constitutional provisions can be amended by an ordinary Act of Parliament (simple majority), rather than through the special procedure under Article 368?

Article 2 (Parliament may by law admit new states)

Article 356 (President's Rule in states)

Article 368 (the Amendment procedure itself)

Article 14 (equality before law)

Question 2

Arithmetic

Which shortcut key opens System Settings quickly in Windows 10/11?

Alt + F4

Ctrl + Alt + Del

Windows + D

Windows + I

Question 3

Arithmetic

Which book written in Kannada received the 2021 International Booker Prize?

The Girl with the Seven Lives

Diotima

Heart Lamp

Cascades

Question 4

Arithmetic

Through which of the following states do the Western Ghats pass?

Punjab

Bihar

Tamil Nadu

Uttar Pradesh

Question 5

Arithmetic

Which of the following agencies collaborated on India's first Quantum Key Distribution over a Multi-Core Fibre in 2021?

CSIR & ISRO

DRDO & IIT-B

C-DOT & Sterlite Technologies Ltd.

NIC & BEL

Question 6

Arithmetic

Article 371A of the Indian Constitution grants special provisions for the state of

Punjab

Rajasthan

Nagaland

Kerala

Question 7

Arithmetic

The famous slogan "Swaraj is my birthright and I shall have it " was given by ________.

Mahatma Gandhi

Bal Gangadhar Tilak

Subhas Chandra Bose

Dadabhai Naoroji

Question 8

Arithmetic

During 1950-1990, India mainly exported which type of goods?

Automobiles

Primary products

Capital goods

Crude oil

Question 9

Arithmetic

During the Chola rule, which of the following was the land donated to Jaina institutions?

Pallichchhandam

Tirunamattukkani

Shalabhoga

Vellanvagai

Question 10

Arithmetic

Which of the following indicators is NOT directly included in the calculation of the Human Development Index (HDI)?

Life expectancy at birth

Infant mortality rate

Mean years of schooling

Gross National Income per capita

Question 11

Arithmetic

In April 2021, DOT announced funding of two specialised national testbeds for 6G R & D. One focuses on THz communication; which domain does the other explore?

Visible-light communication

Satellite backhaul

Advanced optical communication

Quantum key distribution

Question 12

Arithmetic

Proteins are mainly responsible for which of the following?

Providing quick energy

Growth and repair of tissues

Improving digestion

Enhancing memory power

Question 13

Arithmetic

Where was the bilateral naval exercise SLINEX 24 conducted between India and Sri Lanka in December 2024?

Visakhapatnam

Colombo

Kochi

Chennai

Question 14

Arithmetic

Why is canal irrigation more suitable in the northern plains of India?

The rivers flow only during monsoon season.

The area suffers from very low annual rainfall.

The surface is uneven and covered with hills.

The flat land and perennial rivers support canal networks.

Question 15

Arithmetic

Which of the following pollutants is/are primarily responsible for causing acid rain?

Carbon monoxide

Sulphur dioxide and nitrogen oxides

Methane

Ozone

Question 16

Arithmetic

Which of the following events is known as India's biggest multi-sport national competition?

Khelo India Youth Games

National Games

Pro Kabaddi League

Indian Premier League

Question 17

Arithmetic

Which acid and its salts are widely used as food preservatives to prevent the growth of mould, yeast and fungi?

Perchloric acid

Boric Acid

Malic acid

Sorbic acid

Question 18

Arithmetic

Who among the following has been appointed as the International Trade Negotiator by China in April 2021?

Li Chenggang

Jiang Zaidong

Xu Feihong

Wang Shouwen

Question 19

Arithmetic

Which Indian athlete set a new national record in the 200m sprint at the 2021 Asian Athletics Championships?

Animesh Kujur

Gurindervir Singh

Amlan Borgohain

Amiya Mallick

Question 20

Arithmetic

What happens when you double-click an icon on the desktop?

It gets deleted.

It goes to the Taskbar.

It opens the application or file.

It minimizes the window.

Question 21

Arithmetic

Which leader founded the Servants of India Society to train Indians for national service and political awareness?

B R Ambedkar

Motilal Nehru

Bal Gangadhar Tilak

Gopal Krishna Gokhale

Question 22

Arithmetic

Chilika Lake and Pulicat Lake are located in which of the following?

West Coast of India

Malabar Coast

Konkan Coast

East Coast of India

Question 23

Arithmetic

Which of the following sectors has been classified as infrastructure by the Government of India for improved financing access?

Warehousing

Education

Apparel

Retail

Question 24

Arithmetic

Who among the following threw 19.59 m to bag Silver medal in Shot Put at Asian U-18 Athletics Championship in April 2021?

Anuragh G

VS Anupriya

Vidhi

Nishchay

Question 25

Arithmetic

What was the capital of Awadh when it was established in 1722?

Faizabad

Bareilly

Gorakhpur

Fatehpur

Question 26

Arithmetic

Which organelle is responsible for photosynthesis in plants?

Mitochondria

Chloroplast

Leucoplast

Chromoplast

Question 27

Arithmetic

Why does a diverse society need a constitution?

To impose religious uniformity

To eliminate all differences

To provide basic rules for coordination and assurance

To allow rulers to dominate others

Question 28

Arithmetic

Software Technology Parks of India (STPI) is a premier S & T organisation under which of the following ministries of the Government of India?

Ministry of Home Affairs

Ministry of Electronics and Information Technology (MeitY)

Ministry of Communications

Ministry of Science and Technology

Question 29

Arithmetic

In which of the following years was Ishwar Chandra Vidyasagar born, who is remembered for his efforts in widow remarriage and the abolition of polygamy in Hindu society?

1812

1820

1849

1835

Question 30

Arithmetic

Which of the following options correctly describes the scope of judicial review under the Constitution of India?

Only the Supreme Court can declare laws unconstitutional.

Judicial review is explicitly mentioned in the Constitution (Article 13).

Both, Supreme Court and High Courts can strike down unconstitutional laws.

Courts can review any law only after approval by the Parliament.

Question 31

Logical

On May 27, 2021, the Rajasthan High Court issued a directive regarding FIRs and financial transactions. What was one of the key mandates?

All FIRs must be approved by a magistrate before registration.

All property transactions must be conducted through digital payments.

FIRs can only be filed for criminal offenses, not civil disputes.

Courts must report cash transactions over ₹2 lakh to the Income Tax Department.

Question 32

Logical

Which Article of the Indian Constitution states that a person who had voluntarily acquired the citizenship of a foreign State shall NOT be considered a citizen of India at the commencement of the Constitution under Articles 5, 6, or 8?

Article 9

Article 10

Article 12

Article 11

Question 33

Logical

Which Indian State/Union Territory inaugurated modern sports facilities, including chess centres and a snooker hall, in 2021?

Maharashtra

Punjab

Chandigarh

Andaman and Nicobar

Question 34

Logical

Which special representation in the Lok Sabha and State Assemblies was discontinued by the 104th Constitutional Amendment Act, 2020?

Reservation for Women

SC/ST Reservation

Anglo-Indian Reservation

OBC Reservation

Question 35

Logical

Which force will get the Ashwini radar system under the ₹2,906-crore deal signed in March 2021?

Indian Navy

Indian Army

Indian Air Force

Indian Coast Guard

Question 36

Logical

In the K. Umadevi v. Government of Tamil Nadu case, 2022, the Supreme Court granted maternity benefits for the third child under the Maternity Benefit (Amendment) Act, 2017, stating it is a constitutional right. Which fundamental right did the Court link this benefit to?

Right to Education under Article 21A

Right to Life under Article 21

Right to Equality under Article 14

Right against Exploitation under Article 23

Question 37

Logical

Colonial policies led to the commercialisation of agriculture. Which of the following crops was encouraged for export during British rule?

Maize

Indigo

Barley

Pulses

Question 38

Logical

Which of the following traditional folk theatre forms is famous in Maharashtra?

Tamasha

Yakshagana

Nautanki

Bhavai

Question 39

Logical

The neighbouring countries Peru and Chile are located in which continent?

Europe

Africa

South America

Asia

Question 40

Logical

PM Modi's review of NTEP in May 2021 urged volunteers called ________ to adopt AI tools for patient follow-up.

Nikshay Mitras

Swasth Sanginis

TB Mitra

Arogya Sahayaks

Question 41

Logical

A company earns a profit (in ₹) that is distributed among the company's three partners in the ratio of 12 : 3 : 14. If the difference between the smallest and the largest shares is ₹61,699, the total profit (in ₹) of the company is:

1,62,661

1,62,566

1,62,581

1,62,673

Question 42

Logical

₹21,300 were divided among A, B and C, such that 2 times the share of A = 4 times the share of B = 7 times the share of C. Find the share of A.

11,868

₹11,919

₹12,099

₹11,928

Question 43

Logical

A number, when increased by 60%, gives 3640. The number is:

4550

1137.5

6825

2275

Question 44

Logical

A shopkeeper offers the following four discount schemes to his customers for the purchase of articles in his shop.  (i) Buy 5 and get 3 free  (ii) Buy 6 and get 3 free  (iii) Buy 20 and get 5 free  (iv) Buy 8 and get 6 free  Which scheme is the most beneficial to the customers?

(ii)

(i)

(iv)

(iii)

Question 45

Logical

The sum of the squares of two consecutive even natural numbers is 452. The sum of the numbers is:

Question 46

Logical

Evaluate: $(-9) - (-60) \div (-12) + (-2) \times 9$

-34

-32

-31

-35

Question 47

Logical

The LCM of the numbers 8.6 and 0.12 is:

2.58

258

25.8

0.258

Question 48

Logical

Sapna invested ₹20,000 on simple interest, partly at 12% per annum and partly at 13% per annum. If she earns equal interests from the two investments after 7 years, then find the sum invested at 12% per annum (in ₹).

10,398

10,403

10,400

10,399

Question 49

Logical

A trader claims to sell flour at a profit of 44%, but also dishonestly uses a weight which is 10% less than what is mentioned on it. Find the total percentage of profit earned by the trader. (Round off the answer to the nearest whole number.)

62%

61%

63%

60%

Question 50

Logical

I bought two bicycles for ₹1,200. I sold the first one at a loss of 9% and the second at a gain of 27%. If, on the whole I made neither a loss nor a gain, find the cost price (in ₹) of the first bicycle.

920

924

884

900

Question 51

Logical

A chair was sold for ₹4,600 after giving two successive discounts of 12% and 9%. What is the marked price? (Rounded up to two decimal places.)

₹8,008.39

₹7,820.12

₹7,948.74

₹5,744.26

Question 52

Logical

If the sum of all interior angles of a regular polygon is 28 right angles, then its number of sides is:

Question 53

Logical

A sum of money triples itself at a certain rate of compound interest in 16 years. In how many years will it amount to 9 times of itself?

29 years

26 years

27 years

32 years

Question 54

Logical

A train that has a length of 150 m overtakes a man moving at a speed of 9 km/hr (in the same direction) in 36 seconds. How much time (in seconds) will it take this train to completely cross another train that is 185 m long, moving in the opposite direction at a speed of 43 km/hr?

Question 55

Logical

The marks scored by 10 students are given below.  11, 11, 14, 12, 20, 19, 16, 18, 11, 12  The mode of the data is:

Question 56

Logical

If 3 times Mary's present age is 27 years more than 9 times Diya's present age, and 4 times Diya's present age is 7 years less than Mary's present age, then what is the difference (in years) between the ages of Mary and Diya?

Question 57

Logical

Simplify:  $sec\theta (1 + sin\theta)(sec\theta - tan\theta)$

$sec\theta$

-1

$tan\theta$

Question 58

Logical

A man goes to Lucknow from Kanpur at a speed of 18 km/hr and returns to Kanpur at speed of 36 km/hr, through the same route. What is his average speed (in km/hr) of the entire journey?

Question 59

The average of first 164 even numbers is

165

164.5

166

165.5

Question 60

If 51% of first number is equal to six-sevenths of second number, what is the ratio of first number to the second number?

205 : 116

195 : 114

199 : 124

200 : 119

Question 61

A man makes a monthly payment equal to 25% of his monthly salary towards debt repayment. He spends 52% of the remaining salary and saves ₹288. His monthly salary (in ₹) is:

811

816

800

888

Question 62

Which of the following numbers divides 747579723?

Question 63

If the 6-digit number N42M47 is divisible by 11, then which of the options below can give a possible correct relation between M and N?

M - N = 1

M + N = 5

M = N

M - N = -5

Question 64

The sum of two numbers is 66 and their L.C.M. is 400. What are the two numbers?

21, 45

14, 52

16, 50

9, 57

Question 65

What should come in place of the question mark (?) in the given series? 21 23 33 51 77 ?

131

111

112

140

Question 66

W is the daughter of A. A is the brother of K. K is the wife of E. E is the father of S. How is W related to S?

Mother's sister's son

Mother's sister's daughter

Mother's brother's daughter

Mother's brother's son

Question 67

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.)

UWS

MOJ

SUP

PRM

Question 68

Pranay starts from Point A and drives 7 km towards the south. He then takes a left turn and drives 6 km, then turns left and drives 12 km. He then takes a left turn and drives 10 km. He takes a final left turn, drives 5 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.)

4 km to the east

4 km to the west

5 km to the west

5 km to the east

Question 69

DACB is related to FCED in a certain way based on the English alphabetical order. In the same way, YVXW is related to AXZY. To which of the given options is VSUT related, following the same logic?

XUWV

XUVV

XTVV

XVVE

Question 70

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.)

RMH

DYT

AVO

IDY

Question 71

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.)

VZFM

PTZG

SWCI

IMSZ

Question 72

Seven boxes, N, O, T, F, A, R and M, are kept one over the other but not necessarily in the same order. M is kept immediately above A. N is kept immediately above O. Only T is kept above F. Only two boxes are kept above M. N is not kept at third position from the bottom. How many boxes are kept between R and T?

Three

One

Zero

Two

Question 73

If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 7856413, what will be the sum of the digits which are third from the left and third from the right in the new number thus formed?

Question 74

What should come in place of the question mark (?) in the given series?  73 76 81 90 107 ?

139

123

155

140

Question 75

In a row of 22 students facing north, Mayank is 15th from the left end. If Payal is 7th to the right of Mayank, what is Payal's position from the right end of the line?

1st

3rd

4th

2nd

Question 76

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.  (Left) / 8 5 2 1 1 4 < $ 2 & 8 # 7 5 & 3 + 1 6 ^ (Right)  How many such numbers are there that are immediately preceded by a symbol and also immediately followed by another number?

Four

One

Three

Two

Question 77

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.  (Left) 2 & % 4 6 Ω * 7 $ £ 8 & 1 % @ 5 3 # * 9 (Right)  How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by another number?

None

Two

One

More than two

Question 78

What should come in place of ? in the given series based on the English alphabetical order?  ELY FNX GPW HRV ?

HYV

HGU

IUV

ITU

Question 79

What should come in place of the question mark (?) in the given series?  819 829 830 840 841 851 852 ?

853

854

862

861

Question 80

In a certain code language, 'TEMP' is coded as '3129' and 'ITEM' is coded as '1396'. What is the code for 'I' in the given code language?

Question 81

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 magnets are rocks.  All rocks are soils.  Conclusions:  (I) Some soils are rocks.  (II) All magnets are soils.

Neither conclusion (I) nor (II) follows.

Only conclusion (II) follows.

Only conclusion (I) follows.

Both conclusions (I) and (II) follow.

Question 82

Read the given statement(s) 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 statement(s).  Statements:  Some Beetroots are Radishes.  Some Radishes are Onions.  Conclusions: I. Some Beetroots are Onions.  II. No Beetroots are Onions.

Only conclusion (I) follows.

Only conclusion (II) follows.

Both conclusions (I) and (II) follow.

Neither conclusion (I) nor (II) follows.

Question 83

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?  TKF 4, SJE 8, RID 12, QHC 16, ?

OGB 20

PFA 18

OFA 18

PGB 20

Question 84

In the following number-pairs, the second number is obtained by applying certain mathematical operation(s) to the first number. Select the number-pair in which the numbers are related in the same way as are the numbers of the following pairs. (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.)  12, 134  9, 71

15, 235

13, 170

16, 246

11, 130

Question 85

211 people are standing in a row facing north. Mr. Maxi is 9th from the left end while Mr. Han is 91st from the right end. How many people are there between Mr. Maxi and Mr. Han?

112

111

109

110

Question 86

SKEA is related to PGBW in a certain way based on the English alphabetical order. In the same way, GUSK is related to DQPG. To which of the given options is XIJY related, following the same logic?

PPOI

UGEU

UIOP

UEGU

Question 87

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '$\times$' and '$\div$' are interchanged?  $26 \times 4 \div 8 - 15 + 6 = ?$

Question 88

Seven people A, B, C, D, E, F and G are sitting in a row, facing the north. Only one person sits to the right of B. E sits third from the left end of the row. G is the immediate neighbour of F and B. C sits to the immediate left of A. How many people sit to the left of D?

Four

Three

Six

Five

Question 89

Satheesh starts from his home and drives 5 km towards north. He then takes a left turn, drives 6 km, turns left, and drives 4 km. He then takes a right turn and drives 5 km and turns right, then drives 3 km to reach his office. In which direction is the office with respect to his home?  (Note: All turns are 90° turns only, unless specified.)

North-west

North

South

West

Question 90

In a certain code language, 'LIKE' is coded as '7029' and 'KAIL' is coded as '1279'. What is the code for 'A' in the given code language?

Question 91

Five people, A, B, C, D and E are sitting in a straight line, facing North. B is sitting to the extreme left end. Only two people are sitting between D and B. E is seated second to the right of B. A is not an immediate neighbour of E. How many people are sitting to the right of C?

Three

One

Zero

Two

Question 92

CROWD is related to HWTBI in a certain way based on the English alphabetical order. In the same way, DRAWN is related to IWFBS. To which of the given options is BRUSH related, following the same logic?

GWZXM

FVYWL

GWZYM

HXAYN

Question 93

Each of the digits in the number 9231475 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?

One

None

Three

Two

Question 94

If 1 is added to each even digit and 3 is subtracted from each odd digit in the number 943372856, what will be difference between the highest and lowest digits thus formed?

Which of the following Constitutional provisions can be amended by an ordinary Act of Parliament (simple majority), rather than through the special procedure under Article 368?

Which shortcut key opens System Settings quickly in Windows 10/11?

Which book written in Kannada received the 2021 International Booker Prize?

Through which of the following states do the Western Ghats pass?

Which of the following agencies collaborated on India's first Quantum Key Distribution over a Multi-Core Fibre in 2021?

Article 371A of the Indian Constitution grants special provisions for the state of

The famous slogan "Swaraj is my birthright and I shall have it " was given by ________.

During 1950-1990, India mainly exported which type of goods?

During the Chola rule, which of the following was the land donated to Jaina institutions?

Which of the following indicators is NOT directly included in the calculation of the Human Development Index (HDI)?

In April 2021, DOT announced funding of two specialised national testbeds for 6G R & D. One focuses on THz communication; which domain does the other explore?

Proteins are mainly responsible for which of the following?

Where was the bilateral naval exercise SLINEX 24 conducted between India and Sri Lanka in December 2024?

Why is canal irrigation more suitable in the northern plains of India?

Which of the following pollutants is/are primarily responsible for causing acid rain?

Which of the following events is known as India's biggest multi-sport national competition?

Which acid and its salts are widely used as food preservatives to prevent the growth of mould, yeast and fungi?

Who among the following has been appointed as the International Trade Negotiator by China in April 2021?

Which Indian athlete set a new national record in the 200m sprint at the 2021 Asian Athletics Championships?

What happens when you double-click an icon on the desktop?

Which leader founded the Servants of India Society to train Indians for national service and political awareness?

Chilika Lake and Pulicat Lake are located in which of the following?

Which of the following sectors has been classified as infrastructure by the Government of India for improved financing access?

Who among the following threw 19.59 m to bag Silver medal in Shot Put at Asian U-18 Athletics Championship in April 2021?

What was the capital of Awadh when it was established in 1722?

Which organelle is responsible for photosynthesis in plants?

Why does a diverse society need a constitution?

Software Technology Parks of India (STPI) is a premier S & T organisation under which of the following ministries of the Government of India?

In which of the following years was Ishwar Chandra Vidyasagar born, who is remembered for his efforts in widow remarriage and the abolition of polygamy in Hindu society?

Which of the following options correctly describes the scope of judicial review under the Constitution of India?

On May 27, 2021, the Rajasthan High Court issued a directive regarding FIRs and financial transactions. What was one of the key mandates?

Which Article of the Indian Constitution states that a person who had voluntarily acquired the citizenship of a foreign State shall NOT be considered a citizen of India at the commencement of the Constitution under Articles 5, 6, or 8?

Which Indian State/Union Territory inaugurated modern sports facilities, including chess centres and a snooker hall, in 2021?

Which special representation in the Lok Sabha and State Assemblies was discontinued by the 104th Constitutional Amendment Act, 2020?

Which force will get the Ashwini radar system under the ₹2,906-crore deal signed in March 2021?

In the K. Umadevi v. Government of Tamil Nadu case, 2022, the Supreme Court granted maternity benefits for the third child under the Maternity Benefit (Amendment) Act, 2017, stating it is a constitutional right. Which fundamental right did the Court link this benefit to?

Colonial policies led to the commercialisation of agriculture. Which of the following crops was encouraged for export during British rule?

Which of the following traditional folk theatre forms is famous in Maharashtra?

The neighbouring countries Peru and Chile are located in which continent?

PM Modi's review of NTEP in May 2021 urged volunteers called ________ to adopt AI tools for patient follow-up.

A company earns a profit (in ₹) that is distributed among the company's three partners in the ratio of 12 : 3 : 14. If the difference between the smallest and the largest shares is ₹61,699, the total profit (in ₹) of the company is:

₹21,300 were divided among A, B and C, such that 2 times the share of A = 4 times the share of B = 7 times the share of C. Find the share of A.

A number, when increased by 60%, gives 3640. The number is:

The sum of the squares of two consecutive even natural numbers is 452. The sum of the numbers is:

Evaluate: $(-9) - (-60) \div (-12) + (-2) \times 9$

The LCM of the numbers 8.6 and 0.12 is:

Sapna invested ₹20,000 on simple interest, partly at 12% per annum and partly at 13% per annum. If she earns equal interests from the two investments after 7 years, then find the sum invested at 12% per annum (in ₹).

A trader claims to sell flour at a profit of 44%, but also dishonestly uses a weight which is 10% less than what is mentioned on it. Find the total percentage of profit earned by the trader. (Round off the answer to the nearest whole number.)

I bought two bicycles for ₹1,200. I sold the first one at a loss of 9% and the second at a gain of 27%. If, on the whole I made neither a loss nor a gain, find the cost price (in ₹) of the first bicycle.

A chair was sold for ₹4,600 after giving two successive discounts of 12% and 9%. What is the marked price? (Rounded up to two decimal places.)

If the sum of all interior angles of a regular polygon is 28 right angles, then its number of sides is:

A sum of money triples itself at a certain rate of compound interest in 16 years. In how many years will it amount to 9 times of itself?

A train that has a length of 150 m overtakes a man moving at a speed of 9 km/hr (in the same direction) in 36 seconds. How much time (in seconds) will it take this train to completely cross another train that is 185 m long, moving in the opposite direction at a speed of 43 km/hr?

The marks scored by 10 students are given below.&nbsp; 11, 11, 14, 12, 20, 19, 16, 18, 11, 12&nbsp; The mode of the data is:

If 3 times Mary's present age is 27 years more than 9 times Diya's present age, and 4 times Diya's present age is 7 years less than Mary's present age, then what is the difference (in years) between the ages of Mary and Diya?

Simplify:&nbsp; $sec\theta (1 + sin\theta)(sec\theta - tan\theta)$

A man goes to Lucknow from Kanpur at a speed of 18 km/hr and returns to Kanpur at speed of 36 km/hr, through the same route. What is his average speed (in km/hr) of the entire journey?

The average of first 164 even numbers is

If 51% of first number is equal to six-sevenths of second number, what is the ratio of first number to the second number?

A man makes a monthly payment equal to 25% of his monthly salary towards debt repayment. He spends 52% of the remaining salary and saves ₹288. His monthly salary (in ₹) is:

Which of the following numbers divides 747579723?

If the 6-digit number N42M47 is divisible by 11, then which of the options below can give a possible correct relation between M and N?

The sum of two numbers is 66 and their L.C.M. is 400. What are the two numbers?

What should come in place of the question mark (?) in the given series? 21 23 33 51 77 ?

W is the daughter of A. A is the brother of K. K is the wife of E. E is the father of S. How is W related to S?

DACB is related to FCED in a certain way based on the English alphabetical order. In the same way, YVXW is related to AXZY. To which of the given options is VSUT related, following the same logic?

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.)

If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 7856413, what will be the sum of the digits which are third from the left and third from the right in the new number thus formed?

What should come in place of the question mark (?) in the given series?&nbsp; 73 76 81 90 107 ?

In a row of 22 students facing north, Mayank is 15th from the left end. If Payal is 7th to the right of Mayank, what is Payal's position from the right end of the line?

What should come in place of ? in the given series based on the English alphabetical order?&nbsp; ELY FNX GPW HRV ?

What should come in place of the question mark (?) in the given series?&nbsp; 819 829 830 840 841 851 852 ?

In a certain code language, 'TEMP' is coded as '3129' and 'ITEM' is coded as '1396'. What is the code for 'I' in the given code language?

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?&nbsp; TKF 4, SJE 8, RID 12, QHC 16, ?

211 people are standing in a row facing north. Mr. Maxi is 9th from the left end while Mr. Han is 91st from the right end. How many people are there between Mr. Maxi and Mr. Han?

SKEA is related to PGBW in a certain way based on the English alphabetical order. In the same way, GUSK is related to DQPG. To which of the given options is XIJY related, following the same logic?

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '$\times$' and '$\div$' are interchanged?&nbsp; $26 \times 4 \div 8 - 15 + 6 = ?$

Seven people A, B, C, D, E, F and G are sitting in a row, facing the north. Only one person sits to the right of B. E sits third from the left end of the row. G is the immediate neighbour of F and B. C sits to the immediate left of A. How many people sit to the left of D?

In a certain code language, 'LIKE' is coded as '7029' and 'KAIL' is coded as '1279'. What is the code for 'A' in the given code language?

Five people, A, B, C, D and E are sitting in a straight line, facing North. B is sitting to the extreme left end. Only two people are sitting between D and B. E is seated second to the right of B. A is not an immediate neighbour of E. How many people are sitting to the right of C?

The marks scored by 10 students are given below. 11, 11, 14, 12, 20, 19, 16, 18, 11, 12 The mode of the data is:

Simplify: $sec\theta (1 + sin\theta)(sec\theta - tan\theta)$

What should come in place of the question mark (?) in the given series? 73 76 81 90 107 ?

What should come in place of ? in the given series based on the English alphabetical order? ELY FNX GPW HRV ?

What should come in place of the question mark (?) in the given series? 819 829 830 840 841 851 852 ?

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? TKF 4, SJE 8, RID 12, QHC 16, ?

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '$\times$' and '$\div$' are interchanged? $26 \times 4 \div 8 - 15 + 6 = ?$