RRB-NTPC 2021 Questions

02 Sep 2021 • Shift 2

88 Questions AvailableTake as Test

Question 1

Arithmetic

Which of the following is NOT a part of chemical weathering?

Frost Action

Hydration

Oxidation

Carbonation

Question 2

Arithmetic

In which of the following years was the Aajeevika - Deendayal Antyodaya Yojna-National Rural Livelihoods Mission (DAY-NRLM) launched by the Ministry of Rural Development (MoRD), Government of India?

2011

2016

2007

2014

Question 3

Arithmetic

What was the ultimate promise made by Bhagirath Majhi to the Santhals if they followed his teachings?

Restoration of tribal kingdoms

Access to modern education and jobs

Complete independence from British rule

Land restoration and divine protection

Question 4

Arithmetic

What is the purpose of the High Endurance Autonomous Underwater Vehicle (HEAUV) developed by DRDO's Naval Science and Technological Laboratory (NSTL)?

Underwater surveillance

Surface-to-air missile deployment

Submarine crew training

Deep-sea oil exploration

Question 5

Arithmetic

Colonial economic policies created a skewed distribution of income and wealth in Indian society. Which of the following is a key indicator of income inequality in colonial India?

Unequal land ownership patterns

High literacy rate among workers

Uniform wages across sectors

Equitable distribution of irrigation

Question 6

Arithmetic

What is the total number of inhabited islands in the Andaman and Nicobar Islands, as of May 2021?

Less than 14

More than 30

Question 7

Arithmetic

Which of the following dynasties was NOT involved in the struggle for the control of the prosperous city of Kannauj in northern India?

Pratihara

Pallava

Pala

Rashtrakuta

Question 8

Arithmetic

Optical fibres work on the principle of ________.

reflection only

refraction only

total internal reflection

total internal refraction

Question 9

Arithmetic

What is the main function of sclerenchyma, a plant tissue composed of dead cells with extremely thick lignified walls?

To help hold the flower parts together in a plant

To provide mechanical support and strength to the plant

To store food and other materials such as resins, mucilage and latex in the plant

To transport water, nutrients and sugars throughout the plant

Question 10

Arithmetic

Where was the headquarters of the Home Rule League founded by Bal Gangadhar Tilak located?

Ajmer

Patna

Surat

Pune

Question 11

Arithmetic

Which of the following terms describe a change in the DNA sequence resulting in changes in the genotype and the phenotype of an organism?

Segregation

Mutation

Dominance

Transcription

Question 12

Arithmetic

Who is the author of the book 'The History and Stars of the World's Greatest Sporting Event: From Athens 1896 to Paris 2024', launched at New Delhi World Book Fair, 2021?

Amit Bose

Digvijay Singh Deo 

Vijayan Bala

Abhinav Bindra

Question 13

Arithmetic

The foreign exchange crisis forced India to seek external support. Which institution provided India a loan during the 1991 crisis?

World Bank 

IMF 

WTO

ADB

Question 14

Arithmetic

In 2021, which State Government launched the 'RISE' app for digital monitoring of child vaccinations, enhancing training for health workers to improve immunisation coverage?

Uttar Pradesh 

Bihar

Uttarakhand

Jharkhand

Question 15

Arithmetic

Which of the following is the primary objective of the Right to Information (RTI) Act, 2005?

To promote transparency and accountability in government functioning

To regulate foreign investment in India

To control corruption in the judiciary

To ensure reservations for backwards classes

Question 16

Arithmetic

Rohilla chief, Najib-ud-Daula, played a key role in the ________.

Third Battle of Panipat

Mysore wars

Anglo-Maratha wars

Decline of Bengal

Question 17

Arithmetic

The partition of Bengal officially came into force in the year ________.

1905

1948

1919

1912

Question 18

Arithmetic

Who was honoured with the Rammohan Mission Purashkar 2021 for emphasising ISRO's role in national security?

G Madhavan Nair

V Narayanan

K Sivan

S Somanath

Question 19

Arithmetic

Vijender Gupta, who became the Speaker of the Delhi Assembly in 2021, is the MLA from which of the following constituencies?

Karol Bagh

Patparganj

Greater Kailash

Rohini

Question 20

Arithmetic

Which of the following statements is correct regarding the Tenth Schedule of the Indian Constitution?

It deals with the allocation of seats in the Rajya Sabha.

It defines the distribution of powers between the Union and States.

It contains provisions regarding Official Languages.

It provides for disqualification of members on grounds of defection.

Question 21

Arithmetic

Which statement best describes a key feature of a Public-Private Partnership (PPP)?

Government and private entities share responsibilities and risks efficiently.

The public partner fully finances a project, while the private partner has no risk.

PPPs are only used for purely social (non-commercial) projects.

Only public sector entities can participate in PPPs.

Question 22

Arithmetic

Which type of land is most suitable for agriculture in India?

Mountainous land

Rocky and arid land

Forest land

Level alluvial land

Question 23

Arithmetic

What is the primary function of the Taskbar in Windows7?

To shut down the computer

To install new software

To display the system BIOS

To show open programs and allow quick access to them

Question 24

Arithmetic

In May 2021, which Indian Chief Minister announced naming a medical college after Ahilyabai Holkar in 2021?

Yogi Adityanath

Uddhav Thackeray

Bhupesh Baghel

Ashok Gehlot

Question 25

Arithmetic

Which Windows feature helps to quickly locate a specific file in a large folder?

Search box in File Explorer

Right-click $\rightarrow$ Delete

Task Manager

Control Panel

Question 26

Arithmetic

Who among the following is the appointing authority of District Judges in India?

Prime Minister

President of India

Governor of the state

Chief Justice of India

Question 27

Arithmetic

Which major initiative was highlighted by the New Delhi government to mark its first 100 days in office, as detailed in the report titled 'Kaam Karne Wali Sarkar: 100 Din Seva Ke'?

Launch of a new metro line

Introduction of a universal basic income

Inauguration of a new legislative building

Presentation of a report card highlighting achievements

Question 28

Arithmetic

Which of the following is NOT a mode of acquiring Indian citizenship under the Citizenship Act, 1955?

By descent

By adoption

By registration

By birth

Question 29

Arithmetic

Which of the following languages was granted classical status by the Government of India in 2005, following Tamil?

Sanskrit

Kannada

Telugu

Malayalam

Question 30

Logical

Which of the following best reflects Judicial Activism?

Declaring elections null and void

Passive interpretation of laws

Voluntary interference by the judiciary in public interest

Only enforcing existing laws strictly

Question 31

Logical

Which of the following organisations inaugurated the Quantum Technology Research Centre (QTRC) at Metcalfe House, Delhi, in May 2021?

Indian Space Research Organisation (ISRO)

Defence Research and Development Organisation (DRDO)

Indian Institute of Science (IISc)

Bhabha Atomic Research Centre (BARC)

Question 32

Logical

The Tendulkar Committee revised India's methodology for measuring poverty. As per the Tendulkar Committee, which criterion is considered to measure poverty?

Calorie intake

Employment status

Consumption expenditure

Income

Question 33

Logical

Biogas plants are most commonly used in which sector in rural India?

Industrial use

Household cooking and lighting

Transportation

Iron smelting

Question 34

Logical

Which state notified the Tsarap Chu Conservation Reserve under the Wildlife (Protection) Act, 1972 to protect high-altitude biodiversity in 2021?

Sikkim for Himalayan red panda conservation purposes

Himachal Pradesh to secure snow leopard habitats

Uttarakhand to protect alpine medicinal plant species

Arunachal Pradesh to conserve high-altitude wetlands

Question 35

Logical

The Vadhavan Port is under development all-weather Greenfield deep draft major port in ________.

Tamil Nadu

Maharashtra

Gujarat

Kerala

Question 36

Logical

Which river originates from the Amarkantak Plateau in Madhya Pradesh and flows westward?

Son

Narmada

Tapi

Godavari

Question 37

Logical

Gitanjali, a famous collection of poems, was originally written in which of the following languages?

English

Urdu

Hindi

Bengali

Question 38

Logical

Which of the following organisations launched the Fiscal Health Index for India in 2021?

Ministry of Finance

Finance Commission

NITI Aayog

Reserve Bank of India

Question 39

Logical

The LCM of the numbers 10.8 and 0.06 is:

10.8

108

1.08

0.108

Question 40

Logical

A company offers a scheme discount of 'buy 5 get 3 free' offer on shirts. Find the discount percentage.

36.30%

39.30%

30%

37.50%

Question 41

Logical

The average weight of a family of five members whose weights are 40 kg, 49 kg, 56 kg, 75 kg and 36 kg is:

50.2 kg

53.2 kg

52.2 kg

51.2 kg

Question 42

Logical

Kushal and Brijesh together invested ₹ 75,100 in a business. At the end of the year, out of a total profit of ₹ 16,000, Brijesh's share was ₹ 4,400. What was the difference between their investments?

₹ 34,043

₹ 35,768

₹ 34,385

₹ 33,795

Question 43

Logical

The product of two consecutive natural numbers is 240. The greater of the two numbers is:

Question 44

Logical

Find the mean proportional between 26 and 104.

Question 45

Logical

Mahita is painting the four walls of her study room, which is shaped like a cube with a side length of 18.5 feet. What is the total area she needs to paint (in square feet)?

1385

1369 

1396

1358

Question 46

Logical

The income of Raman is ₹44,200. He saves 31% of his income. If his income increases by 22% and expenditure increases by 50%, then his savings will: 

increase by ₹ 5,521

decrease by ₹ 5,525

increase by ₹ 5,530

decrease by ₹ 5,524

Question 47

Logical

If the 6-digit number N46M66 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

M + N = -2

M - N = 2

Question 48

Logical

Train A leaves station M at 6:30 AM and reaches station N at 3:30 PM on the same day. Train B leaves station N at 8:30 AM and reaches station M at 1:30 PM on the same day. Find the time when trains A and B meet.

11:30 AM

11:00 AM

10:50 AM

12:00 PM

Question 49

Logical

A shopkeeper lists the price of a fan at 50% above its cost price and offers a 30% discount on its list price. If he earns a profit of ₹ 86, then what is the list price (in ₹ ) of the fan?

2,444

2,580

2,825

2,386

Question 50

Logical

The average weight of Ketan, Tushar and Salil is 46 kg. If the average weight of Ketan and Tushar is 36 kg and that of Tushar and Salil is 44 kg, then the weight of Tushar (in kg) is:

Question 51

Logical

A bus travelling at 99 km/hr completes a journey in 20 hours. What should its speed be to cover the same distance in 12 hours?

165 km/hr

159 km/hr

168 km/hr

156 km/hr

Question 52

Logical

8 years ago, the age of a father was 21 years more than twice his son's age. After how many years, from now, will he be twice his son's age?

Question 53

Logical

The H.C.F. and the L.C.M. of two numbers are 3 and 276 respectively. If one of the numbers is 69, find the other one.

100

110

Question 54

What smallest number should be added to 15335 so that the sum is completely divisible by 79?

Question 55

If the shape of a water pipe is a rectangle with dimensions 5 m and 3 m and if water runs out of it at the speed of 36 km/hr, then what is the volume (in $m^3$) of the water that passed through the pipe in 12 minutes?

216000

108000

5400

54000

Question 56

I bought two toy guns for ₹ 1,200. I sold the first one at a loss of 9% and the second at a gain of 16%. If, on the whole I made neither a loss nor a gain, find the cost price (in ₹) of the first toy gun.

788

792

768

752

Question 57

Successive discounts of 5% and 40% are equivalent to a single discount of:

41%

45%

43%

42%

Question 58

Sapna invested ₹ 22,500 on simple interest, partly at 7% per annum and partly at 5% per annum. If she earns equal interests from the two investments after 3 years, then find the sum invested at 7% per annum (in ₹).

9,373

9,374

9,376

9,375

Question 59

Ravi started a business by investing ₹ 50,000. After six months, Raju joined him and invested an amount of ₹ 1,00,000. In one year since Ravi invested, they earned a profit of ₹ 63,000. What is Raju's share of the profit?

₹ 32,500

₹ 31,000

₹ 31,500

₹ 32,000

Question 60

In a certain code language, 'SAID' is coded as '3517' and 'AERO' is coded as '2146'. What is the code for 'A' in the given code language?

Question 61

Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order. Only two boxes are kept between E and B. Only A is kept above C. No box is kept below B. G is kept at some place below F but at some place above D. How many boxes are kept below F?

Question 62

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.)

KMH

IKE

GIC

MOI

Question 63

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 conclusions logically follow(s) from the statement(s). Statements: Some Circular Saws are Trowels. Some Trowels are Power Saws. Conclusions: I: Some Circular Saws are Power Saws. II: No Circular Saws are Power Saws.

Only conclusion (I) follows.

Neither conclusion (I) nor (II) follows.

Both conclusions (I) and (II) follow.

Only conclusion (II) follows.

Question 64

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 soaps are gels. All soaps are conditioners. Conclusions: (I) Some gels are conditioners. (II) All conditioners are soaps.

Both conclusions (I) and (II) follow.

Neither conclusion (I) nor (II) follows.

Only conclusion (II) follows.

Only conclusion (I) follows.

Question 65

A, B, C, D, Q, R and S are sitting around a circular table, facing the centre of the table. Only two people sit between D and A, when counted from the left of A. Q sits third to the left of S. R sits to the immediate right of S. R sits second to the left of D. B is not an immediate neighbour of Q. Who sits third to the right of C?

Question 66

A, B, C, D, Q, R and S are sitting around a circular table, facing the centre of the table. B sits third to the left of Q. R sits second to the left of S. Q is an immediate neighbour of both A and R. C is not an immediate neighbour of B. How many people sit between D and R, when counted from the right of D?

Three

One

Two

Four

Question 67

DREAM is related to IWJFR in a certain way based on the English alphabetical order. In the same way, FILED is related to KNQJI. To which of the given options is BLOWN related, following the same logic?

GQTBS

FPSAR

HRUCT

GRSCS

Question 68

Which of the following letter-number clusters will replace the question mark (?) to complete the series? ABC12, BCD23, CDE34, DEF45, ?

EFG55

EGH56

EFG56

FGH56

Question 69

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.)

ERM

BFJ

SWA

UYC

Question 70

Seven boxes G, H, I, J, K, L and S are kept one over the other but not necessarily in the same order. Only three boxes are kept below S. Only two boxes are kept between S and L. Only G is kept below J. H is kept at some place below K and at some place above J. I is kept above K. How many boxes are kept between K and J?

Four

One

Two

Three

Question 71

If 1 is added to each even digit and 2 is subtracted from each odd digit in the number 5237648, how many digits will appear more than once in the new number thus formed?

None

Two

Three

One

Question 72

Mr. Bravo starts from Point A and drives 1 km towards the west. He then takes a left turn, drives 2 km, turns left and drives 5 km. He then takes a left turn and drives 7 km. He takes a final left turn, drives 4 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 west

5 km to the south

2 km to the north

6 km to the east

Question 73

In a certain code language: A = B means A is the mother of B A $ B means A is the brother of B A @ B means A is the wife of B A * B means A is the father of B How is X related to Z if:  X $ M @ N * O = Z

Brother

Maternal uncle

Cousin

 Father

Question 74

What will come in place of the question mark (?) in the following equation, if '+' and '$\times$' are interchanged and '-' and '÷' are interchanged? $42 \div 11 + 3 \times 18 - 2 = ?$

Question 75

If 1 is added to each odd digit and 4 is subtracted from each even digit in the number 6854376, what will be difference between the highest and lowest digits in the new number thus formed?

Question 76

Each of the digits in the number 5368794 is arranged in the ascending order from left to right. What will be the sum of the digits that are first from the left and first from the right in the new number thus formed?

Question 77

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? IGE 16, LJH 21, OMK 26, RPN 31, ?

UYX 36

USQ 36

VXY 28

VYW 36

Question 78

Kasish starts from Point A and drives 10 km towards south. She then takes a left turn, drives 6 km, turns left and drives 11 km. She then takes a left turn and drives 7 km. She takes a final left turn, drives 1 km and stops at Point P. How far (shortest distance) and towards which direction should she drive in order to reach Point A again? (All turns are 90-degree turns only unless specified.)

1 km to east

2 km to east

1 km to west

2 km to west

Question 79

What should come in place of the question mark (?) in the given series? 13 29 55 113 223 ?

494

489

498

449

Question 80

In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the pair in which the numbers are related in the same way as in the given pair: 15, 227 9, 83

11, 123

10, 102

14, 198

12, 146

Question 81

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. BLOW - WLBO - LOBW LEAF - FELA - EALF  

MOVE - EOMV - VOME

TOUR - OTUR - ROUT

CLAW - CALW - WALC

FANG - GAFN - ANFG

Question 82

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

Question 83

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 which follows the same logic. TOES - SETO - TEOS CLAP - PACL - CALP

CALF - FLCA - ALCF

RUST - RSUT - TSUR

TUNE - UNTE - UNET

MICK - KCMI - MCIK

Question 84

What should come in place of the question mark (?) in the given series? 789 799 800 810 811 821 822 ?

832

833

831

823

Question 85

In a certain code language, 'MUGS' is coded as '4627' and 'UNIT' is coded as '1375'. What is the code for 'U' in the given code language?

Question 86

What should come in place of the question mark (?) in the given series? 31 32 34 38 46 ?

Question 87

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.)

FH-HJ

IK-KM

MO-OQ

RT-TB

Question 88

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

Which of the following is NOT a part of chemical weathering?

In which of the following years was the Aajeevika - Deendayal Antyodaya Yojna-National Rural Livelihoods Mission (DAY-NRLM) launched by the Ministry of Rural Development (MoRD), Government of India?

What was the ultimate promise made by Bhagirath Majhi to the Santhals if they followed his teachings?

What is the purpose of the High Endurance Autonomous Underwater Vehicle (HEAUV) developed by DRDO's Naval Science and Technological Laboratory (NSTL)?

Colonial economic policies created a skewed distribution of income and wealth in Indian society. Which of the following is a key indicator of income inequality in colonial India?

What is the total number of inhabited islands in the Andaman and Nicobar Islands, as of May 2021?

Which of the following dynasties was NOT involved in the struggle for the control of the prosperous city of Kannauj in northern India?

Optical fibres work on the principle of ________.

What is the main function of sclerenchyma, a plant tissue composed of dead cells with extremely thick lignified walls?

Where was the headquarters of the Home Rule League founded by Bal Gangadhar Tilak located?

Which of the following terms describe a change in the DNA sequence resulting in changes in the genotype and the phenotype of an organism?

Who is the author of the book 'The History and Stars of the World's Greatest Sporting Event: From Athens 1896 to Paris 2024', launched at New Delhi World Book Fair, 2021?

The foreign exchange crisis forced India to seek external support. Which institution provided India a loan during the 1991 crisis?

In 2021, which State Government launched the 'RISE' app for digital monitoring of child vaccinations, enhancing training for health workers to improve immunisation coverage?

Which of the following is the primary objective of the Right to Information (RTI) Act, 2005?

Rohilla chief, Najib-ud-Daula, played a key role in the ________.

The partition of Bengal officially came into force in the year ________.

Who was honoured with the Rammohan Mission Purashkar 2021 for emphasising ISRO's role in national security?

Vijender Gupta, who became the Speaker of the Delhi Assembly in 2021, is the MLA from which of the following constituencies?

Which of the following statements is correct regarding the Tenth Schedule of the Indian Constitution?

Which statement best describes a key feature of a Public-Private Partnership (PPP)?

Which type of land is most suitable for agriculture in India?

What is the primary function of the Taskbar in Windows7?

In May 2021, which Indian Chief Minister announced naming a medical college after Ahilyabai Holkar in 2021?

Which Windows feature helps to quickly locate a specific file in a large folder?

Who among the following is the appointing authority of District Judges in India?

Which major initiative was highlighted by the New Delhi government to mark its first 100 days in office, as detailed in the report titled 'Kaam Karne Wali Sarkar: 100 Din Seva Ke'?

Which of the following is NOT a mode of acquiring Indian citizenship under the Citizenship Act, 1955?

Which of the following languages was granted classical status by the Government of India in 2005, following Tamil?

Which of the following best reflects Judicial Activism?

Which of the following organisations inaugurated the Quantum Technology Research Centre (QTRC) at Metcalfe House, Delhi, in May 2021?

The Tendulkar Committee revised India's methodology for measuring poverty. As per the Tendulkar Committee, which criterion is considered to measure poverty?

Biogas plants are most commonly used in which sector in rural India?

Which state notified the Tsarap Chu Conservation Reserve under the Wildlife (Protection) Act, 1972 to protect high-altitude biodiversity in 2021?

The Vadhavan Port is under development all-weather Greenfield deep draft major port in ________.

Which river originates from the Amarkantak Plateau in Madhya Pradesh and flows westward?

Gitanjali, a famous collection of poems, was originally written in which of the following languages?

Which of the following organisations launched the Fiscal Health Index for India in 2021?

The LCM of the numbers 10.8 and 0.06 is:

A company offers a scheme discount of 'buy 5 get 3 free' offer on shirts. Find the discount percentage.

The average weight of a family of five members whose weights are 40 kg, 49 kg, 56 kg, 75 kg and 36 kg is:

Kushal and Brijesh together invested ₹ 75,100 in a business. At the end of the year, out of a total profit of ₹ 16,000, Brijesh's share was ₹ 4,400. What was the difference between their investments?

The product of two consecutive natural numbers is 240. The greater of the two numbers is:

Find the mean proportional between 26 and 104.

Mahita is painting the four walls of her study room, which is shaped like a cube with a side length of 18.5 feet. What is the total area she needs to paint (in square feet)?

The income of Raman is ₹44,200. He saves 31% of his income. If his income increases by 22% and expenditure increases by 50%, then his savings will:&nbsp;

If the 6-digit number N46M66 is divisible by 11, then which of the options below can give a possible correct relation between M and N?

Train A leaves station M at 6:30 AM and reaches station N at 3:30 PM on the same day. Train B leaves station N at 8:30 AM and reaches station M at 1:30 PM on the same day. Find the time when trains A and B meet.

A shopkeeper lists the price of a fan at 50% above its cost price and offers a 30% discount on its list price. If he earns a profit of ₹ 86, then what is the list price (in ₹ ) of the fan?

The average weight of Ketan, Tushar and Salil is 46 kg. If the average weight of Ketan and Tushar is 36 kg and that of Tushar and Salil is 44 kg, then the weight of Tushar (in kg) is:

A bus travelling at 99 km/hr completes a journey in 20 hours. What should its speed be to cover the same distance in 12 hours?

8 years ago, the age of a father was 21 years more than twice his son's age. After how many years, from now, will he be twice his son's age?

The H.C.F. and the L.C.M. of two numbers are 3 and 276 respectively. If one of the numbers is 69, find the other one.

What smallest number should be added to 15335 so that the sum is completely divisible by 79?

If the shape of a water pipe is a rectangle with dimensions 5 m and 3 m and if water runs out of it at the speed of 36 km/hr, then what is the volume (in $m^3$) of the water that passed through the pipe in 12 minutes?

I bought two toy guns for ₹ 1,200. I sold the first one at a loss of 9% and the second at a gain of 16%. If, on the whole I made neither a loss nor a gain, find the cost price (in ₹) of the first toy gun.

Successive discounts of 5% and 40% are equivalent to a single discount of:

Sapna invested ₹ 22,500 on simple interest, partly at 7% per annum and partly at 5% per annum. If she earns equal interests from the two investments after 3 years, then find the sum invested at 7% per annum (in ₹).

Ravi started a business by investing ₹ 50,000. After six months, Raju joined him and invested an amount of ₹ 1,00,000. In one year since Ravi invested, they earned a profit of ₹ 63,000. What is Raju's share of the profit?

In a certain code language, 'SAID' is coded as '3517' and 'AERO' is coded as '2146'. What is the code for 'A' in the given code language?

Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order. Only two boxes are kept between E and B. Only A is kept above C. No box is kept below B. G is kept at some place below F but at some place above D. How many boxes are kept below F?

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.)

DREAM is related to IWJFR in a certain way based on the English alphabetical order. In the same way, FILED is related to KNQJI. To which of the given options is BLOWN related, following the same logic?

Which of the following letter-number clusters will replace the question mark (?) to complete the series? ABC12, BCD23, CDE34, DEF45, ?

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 even digit and 2 is subtracted from each odd digit in the number 5237648, how many digits will appear more than once in the new number thus formed?

In a certain code language: A = B means A is the mother of B A $ B means A is the brother of B A @ B means A is the wife of B A * B means A is the father of B How is X related to Z if:&nbsp; X $ M @ N * O = Z

What will come in place of the question mark (?) in the following equation, if '+' and '$\times$' are interchanged and '-' and '÷' are interchanged? $42 \div 11 + 3 \times 18 - 2 = ?$

If 1 is added to each odd digit and 4 is subtracted from each even digit in the number 6854376, what will be difference between the highest and lowest digits in the new number thus formed?

Each of the digits in the number 5368794 is arranged in the ascending order from left to right. What will be the sum of the digits that are first from the left and first from the right in the new number thus formed?

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? IGE 16, LJH 21, OMK 26, RPN 31, ?

What should come in place of the question mark (?) in the given series? 13 29 55 113 223 ?

In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the pair in which the numbers are related in the same way as in the given pair: 15, 227 9, 83

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. BLOW - WLBO - LOBW LEAF - FELA - EALF &nbsp;

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 which follows the same logic. TOES - SETO - TEOS CLAP - PACL - CALP

What should come in place of the question mark (?) in the given series? 789 799 800 810 811 821 822 ?

In a certain code language, 'MUGS' is coded as '4627' and 'UNIT' is coded as '1375'. What is the code for 'U' in the given code language?

What should come in place of the question mark (?) in the given series? 31 32 34 38 46 ?

The income of Raman is ₹44,200. He saves 31% of his income. If his income increases by 22% and expenditure increases by 50%, then his savings will:

In a certain code language: A = B means A is the mother of B A $ B means A is the brother of B A @ B means A is the wife of B A * B means A is the father of B How is X related to Z if: X $ M @ N * O = Z

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. BLOW - WLBO - LOBW LEAF - FELA - EALF