RRB-NTPC 2021 Questions

6 Jun 2021 • Shift 1

91 Questions AvailableTake as Test

Question 1

Arithmetic

The sides (in cm) of a right triangle are $(x – 13)$, $(x – 26)$ and $x$. Its area (in cm²) is:

999

1014

1010

1012

Question 2

Arithmetic

If 24 is subtracted from three times an unknown number, the difference is 258. What is the unknown number?

Question 3

Arithmetic

Which of the following actors was honoured with the 2021 International Goya Award for his contributions to global cinema?

Sigourney Weaver

Richard Gere

Cate Blanchett

Juliette Binoche

Question 4

Arithmetic

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.)

SUP

NPK

PRV

GID

Question 5

Arithmetic

Seven boxes, A, B, C, D, E, F and G, are kept one over the other but not necessarily in the same order. Only four boxes are kept between D and F. Only A is kept above D. Only two boxes are kept between C and G. E is kept immediately above B. G is not kept immediately above E. How many boxes are kept below E?

Question 6

Arithmetic

WJ 15 is related to UN 11 in a certain way. In the same way, QH 8 is related to OL 4. To which of the given options is RI 3 related, following the same logic?

IN -9

PL -7

TR -5

PM -1

Question 7

Arithmetic

What milestone did Virat Kohli achieve in the 2021 IPL season (as of 15 April, 2021)?

Hitting 500 sixes in the IPL

Scoring 10,000 runs in the IPL

Registering a combined total of 1000 fours and sixes in IPL history

Winning 5 IPL titles

Question 8

Arithmetic

In a certain code language, 'joy lab poet' is coded as 'to dl dh' and 'poet win union' is coded as 'dl fo kb'. How is 'poet' coded in the given language?

Question 9

Arithmetic

What happens when an Indian citizen renounces their citizenship?

They become a foreign diplomat.

Nothing changes.

They lose their Indian citizenship.

They are fined.

Question 10

Arithmetic

Each of the digits in the number 8142769 is arranged in the ascending order from left to right. Which of the following digits will be fourth from the left in the new number thus formed?

Question 11

Arithmetic

Evan starts from point A and drives 12 km towards west. He then takes a left turn, drives 6 km, turns left and drives 4 km. He then takes a right turn and drives 2 km. He then takes a right turn and drive 3 km. He then takes a left turn and drives 3 km. He takes a final left turn, drives 11 km and stops at point P. How far (shortest distance) and towards which direction should he drive in order to reach point A again (all turns are 90° turns only unless specified)?

9 km south

11 km north

11 km south

12 km north

Question 12

Arithmetic

In March 2021, which wildlife sanctuary in Punjab was proposed to be developed into a leopard safari to boost eco-tourism?

Jhajjar-Bachauli Wildlife Sanctuary

Harike Wildlife Sanctuary

Bir Moti Bagh Wildlife Sanctuary

Abohar Wildlife Sanctuary

Question 13

Arithmetic

In December 2024, Indian Navy Day was celebrated with which theme?

Strength and Power through Innovation and Indigenization

Guardians of the Sea with Strategic Operational Excellence

Blue Waters and Technological Strength for National Defence

Innovation and Self-Reliance for Maritime Supremacy in India

Question 14

Arithmetic

Find the simple interest (in ₹) if a sum of ₹350 is borrowed for 1.5 years at 20% per annum rate of interest.

155

105

205

Question 15

Arithmetic

Which of the following characters is NOT allowed in a filename when renaming in Windows?

- (hyphen)

_ (underscore)

? (question mark)

# (hash)

Question 16

Arithmetic

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 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.)

LD - KH

OP - KL

IJ - EF

MN - IJ

Question 17

Arithmetic

Which command in Windows 10 CMD will delete all .log files in the current directory without asking for confirmation?

del *.log

del *.log /p

del *.log /q

erase *.log

Question 18

Arithmetic

Which of the following statements about Exercise CYCLONE, conducted in February 2021 is/are correct?  1. It was held at Mahajan Field Firing Ranges in Rajasthan.  2. The participating countries were India and Egypt.  3. The exercise focussed on artillery training of joint forces.

Only 1

Only 1 and 2

1, 2 and 3

Only 2

Question 19

Arithmetic

DREAM is related to ZNAWI in a certain way based on the English alphabetical order. In the same way, DANCE is related to ZWJYA. To which of the given options is DOUBT related, following the same logic?

ZKKXP

ZKVXP

ZKPXP

ZKQXP

Question 20

Arithmetic

The mode and median of a dataset is 52.7 and 65, respectively. What is the mean of the dataset? (Use empirical formula, and round off your answer to one decimal place.)

71.2

77.8

68.2

62.5

Question 21

Arithmetic

If 68 is the mean proportion between $x$ and 272, what is the value of $x$?

Question 22

Arithmetic

X, Y and Z invest a sum in the ratio 6: 59 : 41 respectively. If they earned total profit of ₹3,180 at the end of year, then what is the difference between the share of Y and Z?

₹634

₹484

₹540

₹432

Question 23

Arithmetic

Kanishka, the Kushana ruler, was a patron of which religion?

Christianity

Buddhism

Jainism

Zoroastrianism

Question 24

Arithmetic

Which of the following soils has the highest water-retaining capacity?

Red soil

Black soil

Desert soil

Alluvial soil

Question 25

Arithmetic

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged, and 'x' and '÷' are interchanged?  $56 - 12 \times 4 ÷ 9 + 5 = ?$

Question 26

Logical

The average of 10 observations is 40. It was realised later that an observation was misread as 33 in place of 50. Find the correct average.

44.7

40.7

42.7

41.7

Question 27

Logical

Sachin's salary was first reduced by 16% and subsequently raised by 10%. What percentage was his final salary lower compared to his initial salary?

16%

10%

1.60%

7.60%

Question 28

Logical

When were privy purses officially abolished in India?

1956

1969

1980

1971

Question 29

Logical

What should come in place of the question mark (?) in the given series based on the English alphabetical order?  VQL TOJ RMH PKF ?

NID

NDI

DNI

DIN

Question 30

Logical

If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 1437586, what will be difference between the highest and lowest digits in the number thus formed?

Question 31

Logical

The Desert National Park is renowned for which endangered bird species?

Peacock

Great Hornbill

Great Indian Bustard

Bengal Florican

Question 32

Logical

What was the main reason for the protest against the Simon Commission in 1928?

Introduction of new laws

Discrimination against minorities

High taxes

Lack of Indian representation

Question 33

Logical

What should come in place of the question mark (?) in the given series?  901 900 897 892 885 ?

877

876

875

873

Question 34

Logical

What type of assistance is being provided by India to Myanmar under Operation Brahma 2021?

Only financial assistance

Disaster relief material, humanitarian assistance, search & rescue teams

Only medical assistance

Only food supplies

Question 35

Logical

Which one is NOT the method to search for and replace text in Microsoft Word?

Press Ctrl + H to open the Find and Replace window

Click on Alt + Enter key

Click 'Edit' and then select 'Find and Replace'.

Go to the 'Home' tab and select 'Replace'.

Question 36

Logical

Below are given two sets of numbers. In each set of numbers, a certain mathematical operation on the first number results in the second number. Similarly, a certain mathematical operation on the second number results in the third number and so on. Which of the given options follows the same set of operations as in the question? (NOTE - A two/three-digit number cannot be broken into individual digits for operations, e.g. if 37 is followed by 10, the operation cannot be 3+7 as a two-digit number cannot be broken into individual digits.)  11 - 12 - 13 - 26 ; 19 - 20 - 21- 42

7-8-9-18

3-4-5-12

9-10-11 - 24

4-5-6-10

Question 37

Logical

Who were the winners of the Balbir Singh Sr Award for Player of the Year 2021 in the men's and women's categories?

PR Sreejesh and Navjot Kaur

Harmanpreet Singh and Vandana Katariya

Manpreet Singh and Rani Rampal

Harmanpreet Singh and Savita Punia

Question 38

Logical

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

Two

Four

Three

One

Question 39

Logical

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

Two

Three

One

Four

Question 40

Logical

The difference between the compound interest, compounded annually and the simple interest if ₹17,700 is deposited at 4% rate of interest per annum for 2 years is:

₹27.62

₹28.32

₹33.42

18.12

Question 41

Logical

If Vishal covers 184 km in a boat in 48 hours against the stream and he takes 12 hours with the stream, then find the speed of the stream.

13.66 km/hr

14.36 km/hr

10.64 km/hr

5.75 km/hr

Question 42

Logical

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

Three

Five

Six

Four

Question 43

Logical

A group of numbers/symbols is coded using letter codes as per the codes given below and the conditions that follow. If none of the conditions apply, then codes for the respective number/symbol to be followed directly as given in the table. Number/Symbol 3 9 7 & 2 @ 5 % 1 8 Δ 4 6 Code L C Z M D W A P R T F B K Conditions:  (i) If the first element is a symbol and the last a number, the codes for these two (the first and the last elements) are to be interchanged.  (ii) If the first element is an odd number and the last an even number, the first and last elements are to be coded as © .  (iii) If both the second and third elements are perfect squares, the third element is to be coded as the code for the second element. What will be the code for the following group?  @ 9 7 8 3

WTCBL

TCBLW

LCZTW

LCTBW

Question 44

Logical

How many recognised styles of Vedic recitation (Pathas) are there?

Ten

Eleven

Seven

Nine

Question 45

Logical

The India-Bhutan boundary is primarily defined by which of these?

Border fencing

Desert

Trade posts

Mountains and treaties

Question 46

Logical

In a certain code language, 'MUTE' is coded as '3517' and 'EARS' is coded as '2458'. What is the code for 'E' in the given code language?

Question 47

Logical

What is the primary purpose of the American Standard Code for Information Interchange (ASCII)?

To enable secure encryption of data for internet transmission

To design a graphical user interface for operating systems

To create a programming language for text-based applications

To define a standardised set of codes for representing text and control characters

Question 48

Logical

Which of the following 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 ::?  #: MLD :: VAM : %

# = PQG, % = SVJ

# = SVJ, % = YFP

# = YFP, % = BKS

# = BKS, % = PQG

Question 49

Logical

A vendor bought lemons at 7 for ₹1. How many lemons must he sell for ₹1 to gain 40%?

Question 50

Logical

The 2021 World Economic Forum introduced which initiative focusing on India's role in global geopolitics and innovation?

Indo-Pacific Forum

Global India Dialogues

Bharat 2030

India Rising

Question 51

Logical

NITI Aayog released the inaugural Fiscal Health Index (FHI) 2021. Which state topped the index with the highest overall score, indicating strong fiscal management?

Karnataka

Odisha

Tamil Nadu

Maharashtra

Question 52

Logical

What powers were reinstated to the States by the 105th Constitutional Amendment Act?

Power to form new states

Power to levy GST

Power to identify Socially and Educationally Backward Classes (SEBCs), including Other Backward Classes (OBCs)

Power to decide election dates

Question 53

Logical

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:  Some deers are lions.  Some frogs are deers.  Some horses are lions.  Conclusions:  (I) Atleast some lions are frogs.  (II) Some deers are horses.

Only conclusion (I) follows.

Neither conclusion (I) nor (II) follows.

Only conclusion (II) follows.

Both conclusions (I) and (II) follow.

Question 54

Logical

In a certain code language,  A + B means 'A is the mother of B'  A - B means 'A is the brother of B'  A x B means 'A is the wife of B' and  A ÷ B means 'A is the father of B'.  How is M related to Q if 'M + N ÷ O × P - Q'?

Brother's wife's father's mother

Brother's wife's mother's sister

Brother's wife's father's sister

Brother's wife's mother's mother

Question 55

Logical

ABCD is a trapezium in which BC || AD and AC = CD. If ∠ABC = 69° and ∠BAC = 23°, then what is the measure of ∠ACD (in degree)?

4°

7°

14°

10°

Question 56

Article 31B was introduced to protect which type of laws from court challenges?

Land reform laws

Language laws

Taxation laws

Environmental laws

Question 57

Which country hosted the 78 th Cannes Film Festival in May 2021?

Spain

France

The Netherlands

Germany

Question 58

What type of coastal plain are the Western Coastal Plains of India classified as?

Deltaic coastal plain

Tidal coastal plain

Emergent coastal plain

Submerged coastal plain

Question 59

Who among the following is NOT considered a leader of the Moderates in the Indian National Congress?

Gopal Krishna Gokhale

Aurobindo Ghosh

Dadabhai Naoroji

Ferozshah Mehta

Question 60

What is the average of the first 10 prime numbers?

15.8

12.9

Question 61

Which of the following is the correct way to start a new blank presentation in MS PowerPoint?

Press Ctrl + N

Click File → Open

Press Ctrl + O

Click Insert → New Slide

Question 62

What should come in place of the question mark (?) in the given series based on the English alphabetical order?  NKR PMT ROV TQX ?

VRZ

VSY

VSZ

VRY

Question 63

During which dynasty did the Mongols, led by Qultlug Khwaja, besiege Delhi and inflict significant damage?

Khalji Dynasty

Sayyid Dynasty

Mughal Dynasty

Suri Dynasty

Question 64

Which of the following statements is NOT correct with reference to the p-block elements?

They are also called transition elements.

They include non-metals and noble gases.

Their outermost configuration varies from ns²np¹ to ns²np⁶.

They belong to Groups 13 to 18.

Question 65

Simplify: $127 - [7 \times (1 - 5 + 4)] \div 91$

135

133

127

118

Question 66

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

One

Two

Three

Four

Question 67

Select the number from among the given options that can replace the question mark (?) in the following series.  215 187 161 137 115 95 ?

Question 68

A patient lacking bile production would suffer from deficiency in absorption of ________.

water

glucose

amino acids

fat-soluble vitamins

Question 69

One pipe can fill the tank in 21 minutes while another pipe can empty completely filled tank in 24 minutes. If both the pipes are operated together on empty tank, how long (in minutes) will it take to fill one-fourth of the tank?

126

168

Question 70

$6893.5 \times 603.3 \times 0.3019$ is equal in value to:

$6.8935 \times 6.033 \times 301.9$

$68.935 \times 6033 \times 3.019$  

$6.8935 \times 60.33 \times 30.19$

$689.35 \times 603.3 \times 301.9$

Question 71

The arithmetic mean of the observations 28, 31, 40, 63, 57, 37, 34, 70 and 99 is:

Question 72

What happens if a law is declared unconstitutional under judicial review?

It becomes null and void.

It is amended by the President.

It remains valid but unenforceable.

It is sent back to the Parliament for reconsideration.

Question 73

When was the protection and improvement of environment and safeguarding of forests and wildlife as a directive added in the Constitution of India?

2011

1976

1978

2002

Question 74

When $x$ is added to each of 22, 26, 19 and 21, then the numbers so obtained, in this order, are in proportion. Then, if $2x : y :: y : (4x-8)$, and $y > 0$, what is the value of $y$?

Question 75

A, B, C, D, E and F 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. F lives on an even numbered floor but not 6.  The sum of floors on which D and F live is 7. B lives immediately above A. The sum of floors on which F and C live is 3. How many people live between B and F?

Two

Four

One

Three

Question 76

What happens to the particles of a substance when it is heated?

They stop moving

They disappear

They move faster

They move slower

Question 77

According to the Economic Survey 2021, what was the unemployment rate in India for 2023-24?

4.50%

6.50%

5.20%

3.20%

Question 78

How many new greenfield expressways are targeted for construction in India by the financial year 2024-25?

Question 79

Shyam starts from point A and drives 11 km towards the east. He then takes a right turn, drives 5 km, turns right and drives 12 km. He then takes a right turn and drives 10 km. He takes a final right turn, drives 1 km and stops at point P. How far (shortest distance) and towards which direction should he drive in order to reach point A again? (All turns are 90 degree turns only unless specified.)

5 km to the north

5 km to the south

4 km to the south

4 km to the north

Question 80

Manoj has 200 litres of Oil A and 274 litres of Oil B. He fills a number of identical containers with the two types of oil in a manner that each container has only one type of oil, and all containers are completely filled. What can be the maximum volume (in litres) of each container that Manoj uses, so that all the oil that Manoj has, of both the types, can be poured into these containers?

Question 81

What is India's renewable energy target by the year 2030 in terms of installed capacity?

500 GW

300 GW

175 GW

100 GW

Question 82

Each of M, N, O, P, Q, R and S has an exam on a different day of the week, starting from Monday and ending on Sunday of the same week. S has an exam on Friday. Only two people have exams between S and R. O has an exam immediately before N. M has an exam immediately after P. S has an exam on one of the days after M. On which day does Q have an exam?

Wednesday

Monday

Sunday

Friday

Question 83

Which factor plays the most dominant role in the seasonal reversal of wind direction in India?

Latitude

Monsoonal pressure system

Relief

Ocean currents

Question 84

Akshay spends 40% of his income. If he saves ₹24,000, then his income (in ₹) is:

9,600

40,000

41,000

39,000

Question 85

P, Q, R, S, T, U and V are sitting around a circular table facing the centre. Only three people sit between R and Q when counted from the left of R. Only three people sit between V and U when counted from the right of U. S sits to the immediate right of V. T is an immediate neighbour of U as well as Q. How many people sit between T and P when counted from the right of P?

Question 86

In Gond painting, what is the traditional name given to the handmade brush used by artists locally?

Koochi

Kalam

Kaadi

Likhani

Question 87

RD 14 is related to UF 10 in a certain way. In the same way, CR 10 is related to FT 6. To which of the given options is ON 1 related, following the same logic?

RS -1

PR -9

RP -3

QF -7

Question 88

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged?  $66 ÷ 8 - 231 \times 11 + 14 = ?$

545

525

515

535

Question 89

According to luxury resort developer Fine Acers 2021, the market for branded residences and resorts in India is expected to reach ₹8,610 crore (US$ 1 billion) by ________.

2026

2029

2028

2027

Question 90

Which of the following is NOT one of the ten indicators used in calculating the Multidimensional Poverty Index (MPI)?

Years of schooling

Access to electricity

Internet connectivity

Nutrition

Question 91

The marked price of a bookshelf is ₹3,100, which is 25% above the cost price. It is sold at a discount of 12% on the marked price. Find the profit percentage.

11%

10%

The sides (in cm) of a right triangle are $(x – 13)$, $(x – 26)$ and $x$. Its area (in cm²) is:

If 24 is subtracted from three times an unknown number, the difference is 258. What is the unknown number?

Which of the following actors was honoured with the 2021 International Goya Award for his contributions to global cinema?

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.)

WJ 15 is related to UN 11 in a certain way. In the same way, QH 8 is related to OL 4. To which of the given options is RI 3 related, following the same logic?

What milestone did Virat Kohli achieve in the 2021 IPL season (as of 15 April, 2021)?

In a certain code language, 'joy lab poet' is coded as 'to dl dh' and 'poet win union' is coded as 'dl fo kb'. How is 'poet' coded in the given language?

What happens when an Indian citizen renounces their citizenship?

Each of the digits in the number 8142769 is arranged in the ascending order from left to right. Which of the following digits will be fourth from the left in the new number thus formed?

In March 2021, which wildlife sanctuary in Punjab was proposed to be developed into a leopard safari to boost eco-tourism?

In December 2024, Indian Navy Day was celebrated with which theme?

Find the simple interest (in ₹) if a sum of ₹350 is borrowed for 1.5 years at 20% per annum rate of interest.

Which of the following characters is NOT allowed in a filename when renaming in Windows?

Which command in Windows 10 CMD will delete all .log files in the current directory without asking for confirmation?

Which of the following statements about Exercise CYCLONE, conducted in February 2021 is/are correct?&nbsp; 1. It was held at Mahajan Field Firing Ranges in Rajasthan.&nbsp; 2. The participating countries were India and Egypt.&nbsp; 3. The exercise focussed on artillery training of joint forces.

DREAM is related to ZNAWI in a certain way based on the English alphabetical order. In the same way, DANCE is related to ZWJYA. To which of the given options is DOUBT related, following the same logic?

The mode and median of a dataset is 52.7 and 65, respectively. What is the mean of the dataset? (Use empirical formula, and round off your answer to one decimal place.)

If 68 is the mean proportion between $x$ and 272, what is the value of $x$?

X, Y and Z invest a sum in the ratio 6: 59 : 41 respectively. If they earned total profit of ₹3,180 at the end of year, then what is the difference between the share of Y and Z?

Kanishka, the Kushana ruler, was a patron of which religion?

Which of the following soils has the highest water-retaining capacity?

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged, and 'x' and '÷' are interchanged?&nbsp; $56 - 12 \times 4 ÷ 9 + 5 = ?$

The average of 10 observations is 40. It was realised later that an observation was misread as 33 in place of 50. Find the correct average.

Sachin's salary was first reduced by 16% and subsequently raised by 10%. What percentage was his final salary lower compared to his initial salary?

When were privy purses officially abolished in India?

What should come in place of the question mark (?) in the given series based on the English alphabetical order?&nbsp; VQL TOJ RMH PKF ?

If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 1437586, what will be difference between the highest and lowest digits in the number thus formed?

The Desert National Park is renowned for which endangered bird species?

What was the main reason for the protest against the Simon Commission in 1928?

What should come in place of the question mark (?) in the given series?&nbsp; 901 900 897 892 885 ?

What type of assistance is being provided by India to Myanmar under Operation Brahma 2021?

Which one is NOT the method to search for and replace text in Microsoft Word?

Who were the winners of the Balbir Singh Sr Award for Player of the Year 2021 in the men's and women's categories?

The difference between the compound interest, compounded annually and the simple interest if ₹17,700 is deposited at 4% rate of interest per annum for 2 years is:

If Vishal covers 184 km in a boat in 48 hours against the stream and he takes 12 hours with the stream, then find the speed of the stream.

How many recognised styles of Vedic recitation (Pathas) are there?

The India-Bhutan boundary is primarily defined by which of these?

In a certain code language, 'MUTE' is coded as '3517' and 'EARS' is coded as '2458'. What is the code for 'E' in the given code language?

What is the primary purpose of the American Standard Code for Information Interchange (ASCII)?

Which of the following 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 ::?&nbsp; #: MLD :: VAM : %

A vendor bought lemons at 7 for ₹1. How many lemons must he sell for ₹1 to gain 40%?

The 2021 World Economic Forum introduced which initiative focusing on India's role in global geopolitics and innovation?

NITI Aayog released the inaugural Fiscal Health Index (FHI) 2021. Which state topped the index with the highest overall score, indicating strong fiscal management?

What powers were reinstated to the States by the 105th Constitutional Amendment Act?

In a certain code language,&nbsp; A + B means 'A is the mother of B'&nbsp; A - B means 'A is the brother of B'&nbsp; A x B means 'A is the wife of B' and&nbsp; A ÷ B means 'A is the father of B'.&nbsp; How is M related to Q if 'M + N ÷ O × P - Q'?

ABCD is a trapezium in which BC || AD and AC = CD. If ∠ABC = 69° and ∠BAC = 23°, then what is the measure of ∠ACD (in degree)?

Article 31B was introduced to protect which type of laws from court challenges?

Which country hosted the 78 th Cannes Film Festival in May 2021?

What type of coastal plain are the Western Coastal Plains of India classified as?

Who among the following is NOT considered a leader of the Moderates in the Indian National Congress?

What is the average of the first 10 prime numbers?

Which of the following is the correct way to start a new blank presentation in MS PowerPoint?

What should come in place of the question mark (?) in the given series based on the English alphabetical order?&nbsp; NKR PMT ROV TQX ?

During which dynasty did the Mongols, led by Qultlug Khwaja, besiege Delhi and inflict significant damage?

Which of the following statements is NOT correct with reference to the p-block elements?

Simplify: $127 - [7 \times (1 - 5 + 4)] \div 91$

Select the number from among the given options that can replace the question mark (?) in the following series.&nbsp; 215 187 161 137 115 95 ?

A patient lacking bile production would suffer from deficiency in absorption of ________.

One pipe can fill the tank in 21 minutes while another pipe can empty completely filled tank in 24 minutes. If both the pipes are operated together on empty tank, how long (in minutes) will it take to fill one-fourth of the tank?

$6893.5 \times 603.3 \times 0.3019$ is equal in value to:

The arithmetic mean of the observations 28, 31, 40, 63, 57, 37, 34, 70 and 99 is:

What happens if a law is declared unconstitutional under judicial review?

When was the protection and improvement of environment and safeguarding of forests and wildlife as a directive added in the Constitution of India?

When $x$ is added to each of 22, 26, 19 and 21, then the numbers so obtained, in this order, are in proportion. Then, if $2x : y :: y : (4x-8)$, and $y &gt; 0$, what is the value of $y$?

What happens to the particles of a substance when it is heated?

According to the Economic Survey 2021, what was the unemployment rate in India for 2023-24?

How many new greenfield expressways are targeted for construction in India by the financial year 2024-25?

What is India's renewable energy target by the year 2030 in terms of installed capacity?

Which factor plays the most dominant role in the seasonal reversal of wind direction in India?

Akshay spends 40% of his income. If he saves ₹24,000, then his income (in ₹) is:

In Gond painting, what is the traditional name given to the handmade brush used by artists locally?

RD 14 is related to UF 10 in a certain way. In the same way, CR 10 is related to FT 6. To which of the given options is ON 1 related, following the same logic?

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged?&nbsp; $66 ÷ 8 - 231 \times 11 + 14 = ?$

According to luxury resort developer Fine Acers 2021, the market for branded residences and resorts in India is expected to reach ₹8,610 crore (US$ 1 billion) by ________.

Which of the following is NOT one of the ten indicators used in calculating the Multidimensional Poverty Index (MPI)?

The marked price of a bookshelf is ₹3,100, which is 25% above the cost price. It is sold at a discount of 12% on the marked price. Find the profit percentage.

Which of the following statements about Exercise CYCLONE, conducted in February 2021 is/are correct? 1. It was held at Mahajan Field Firing Ranges in Rajasthan. 2. The participating countries were India and Egypt. 3. The exercise focussed on artillery training of joint forces.

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged, and 'x' and '÷' are interchanged? $56 - 12 \times 4 ÷ 9 + 5 = ?$

What should come in place of the question mark (?) in the given series based on the English alphabetical order? VQL TOJ RMH PKF ?

What should come in place of the question mark (?) in the given series? 901 900 897 892 885 ?

Which of the following 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 ::? #: MLD :: VAM : %

In a certain code language, A + B means 'A is the mother of B' A - B means 'A is the brother of B' A x B means 'A is the wife of B' and A ÷ B means 'A is the father of B'. How is M related to Q if 'M + N ÷ O × P - Q'?

What should come in place of the question mark (?) in the given series based on the English alphabetical order? NKR PMT ROV TQX ?

Select the number from among the given options that can replace the question mark (?) in the following series. 215 187 161 137 115 95 ?

When $x$ is added to each of 22, 26, 19 and 21, then the numbers so obtained, in this order, are in proportion. Then, if $2x : y :: y : (4x-8)$, and $y > 0$, what is the value of $y$?

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $66 ÷ 8 - 231 \times 11 + 14 = ?$