RRB-NTPC 2021 Questions

5 Jun 2021 • Shift 2

94 Questions AvailableTake as Test

Question 1

Arithmetic

How many medals did India win in total at the World Para Athletics Grand Prix 2021?

120

150

134

180

Question 2

Arithmetic

The marked price of a desk is ₹7,725, which is 25% above the cost price. It is sold at a discount of 4% on the marked price. Find the profit percentage.

21%

20%

19%

22%

Question 3

Arithmetic

From a taxi stand, two cabs start at a speed of 74 km/hr at an interval of 28 minutes, both cabs travelling in the same direction. A man coming in the opposite direction towards the taxi stand meets the cabs at an interval of 10 minutes. Find the speed (in km/hr) of the man.

128.8

133.2

143.1

125.5

Question 4

Arithmetic

Select the number from among the given options that can replace the question mark (?) in the following series. 37 55 66 84 95 113 ?

166

145

124

131

Question 5

Arithmetic

In a certain code language, 'GIVE' is coded as '4628' and 'VOLT' is coded as '3567'. What is the code for 'V' in the given code language?

Question 6

Arithmetic

What is the primary function of the CPU in a computer system?

Connect input and output devices

Execute instructions and process data

Manage the power supply

Store data permanently

Question 7

Arithmetic

Which princely ruler patronised the Sikh community and institutions?

Bhupinder Singh of Patiala

Gaikwad of Baroda

Raja of Travancore

Maharaja of Jaipur

Question 8

Arithmetic

What is the total length of the Mahanadi river?

351 km

567 km

200 km

851 km

Question 9

Arithmetic

Atul's salary is ₹10,000 per month. He spends ₹6,000 on house rent and ₹2,500 on bills, and the rest of the amount is his monthly savings. Find his savings (in ₹) in a year, if in the month of his birthday, he spent all his monthly savings on birthday celebrations.

18,000

13,500

16,500

15,000

Question 10

Arithmetic

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? # : FLN :: TXB : %

# = TXB, % = FLN

# = WZD, % = GMQ

# = SXA, % = LNP

# = UXC, % = HOP

Question 11

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 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)

OP - JK

KL - FG

XY - ST

HK - LP

Question 12

Arithmetic

One pipe can fill the tank in 10 minutes while another pipe can empty completely filled tank in 20 minutes. If both the pipes are operated together on empty tank, how long (in minutes) will it take to fill the tank completely?

Question 13

Arithmetic

If S = −, Q = ×, R = ÷, P = + , what will be the value of: 1 P 4 S 5 R 2 Q 2 S 4 = ?

-2

-4

Question 14

Arithmetic

What was the Infant Mortality Rate (IMR) in India according to the Sample Registration System (SRS), 2019?

32 per 1000 live births

34 per 1000 live births

30 per 1000 live births

28 per 1000 live births

Question 15

Arithmetic

P, Q, R, S, T, U and V are sitting around a circular table facing the centre. Only one person sits between R and T when counted from the left of T. Q sits third to the right of P. U sits third to the left of V. Q sits to the immediate right of U. S is not an immediate neighbour of U. How many people sit between S and T when counted from the right of S?

Question 16

Arithmetic

Suppose $x : y = 2:5$; $y: z = 4: 7$. If ₹15,120 is distributed among x, y and z, then the amounts received by x, y and z, respectively, are (in ₹):

2,700, 6,000 and 6,420

2,500, 5,200 and 7,420

2,820, 4,500 and 7,800

1,920, 4,800 and 8,400

Question 17

Arithmetic

Manjit spends 40% of his income. If he saves ₹18,000, then his income (in ₹) is:

31,000

30,000

29,000

7,200

Question 18

Arithmetic

If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 6154932, how many digits will appear more than once in the new number thus formed?

Three

Four

Two

One

Question 19

Arithmetic

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 :: ? # : LPR :: PSV: %

# = FNR, % = RVM

# = HMR, % = TVW

# = HNT, % = TUT

# = FMP, % = RUY

Question 20

Arithmetic

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 ::?  # : AND :: RWX: %

# = UTZ, % = OZV

# = XQB, % = UTZ

# = OZV, % = LCT

# = LCT, % = XQB

Question 21

Arithmetic

What happens if an Indian citizen voluntarily becomes a citizen of another country?

They become dual citizens.

Nothing changes.

Their Indian citizenship ends automatically.

They must get government approval.

Question 22

Arithmetic

If 3.5 : 17.4 :: 14 : x, find the value of x.

69.6

72.9

65.9

67.9

Question 23

Arithmetic

Marks in statistics of 12 students are x, 28, 35, 56, 78, 63, 65, 81, 79, 83, 80, y, where x and y are the lowest and highest marks, respectively. If the range and average of the marks are 70 and 64, respectively, then the ordered pair (x, y) is:

(23, 93)

(35, 105)

(25, 95)

(30, 100)

Question 24

Arithmetic

Select the triad that follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern.  EL-GN-IK GN-IP-KM

JP-KR-MQ

IP-KR-MO

IP-KR-MQ

JP-KS-MQ

Question 25

Arithmetic

Sachin bought the first pen for ₹630 and the second pen for ₹722, respectively. He sells the first pen at 70% of the profit but the buyer bargains for the price, and he has to offer a 9% discount and the second pen at 71% of the profit. Find the total profit he had in this transaction (correct to two decimal places).

₹855.49

₹856.32

₹857.23

₹854.79

Question 26

Arithmetic

In 2021, which state launched a groundbreaking initiative aimed at eradicating mother-to-child transmission of HIV, syphilis, and Hepatitis B by 2026?

Madhya Pradesh

West Bengal 

Bihar

Uttar Pradesh

Question 27

Arithmetic

Simplify the following. $(2x+3)^2 – (x + 1)^2$.

$3x^2 + 10x + 8$

$4x^2 + 12x + 8$

$4x^2 + 10x + 6$

$3x^2 + 7x + 6$

Question 28

Arithmetic

What was the major impact of penicillin's discovery?

First vaccine for prevention of smallpox

First effective antibiotic against bacterial infections

First drug for Rabies prevention and cure

First antiviral drug for Human Immunodeficiency Virus (HIV)

Question 29

Arithmetic

This question is based on the words given below. (Left) ACT BUS CAR DAD (Right) In each of the words, each vowel is changed to the letter immediately following it in the English alphabetical order and each consonant is changed to the letter immediately preceding in the English alphabetical order. In how many letter clusters thus formed, will no vowel appear?

Three

Two

None

One

Question 30

Logical

Where did the two-day Chintan Shivir, held on 7-8 March 2021 to discuss preparations for the 2028 and 2036 Olympics, take place?

Hyderabad

New Delhi

Mumbai

Bengaluru

Question 31

Logical

Uday starts from Point A and drives 3 km towards south. He then takes a right turn, drives 2 km, turns left and drives 5 km. He then takes a right turn and drives 3 km. He takes a final right turn, drives 8 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)?

3 km; East

5 km; West

4 km; East

5 km; East

Question 32

Logical

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $63 ÷ 12 - 98 × 7 + 35 = ?$

742

735

745

736

Question 33

Logical

According to the Jal Jeevan Mission, what is the percentage target for rural households to receive tap water by 2024?

100%

70%

50%

85%

Question 34

Logical

The curved surface area of a right circular cone is $6500\pi$ cm², and the diameter of its base is 100 cm. Find the height (in cm) of the cone.

125

120

119

115

Question 35

Logical

The difference between the compound interest, compounded annually and the simple interest if ₹47,100 is deposited at 9% rate of interest per annum for 2 years is:

₹382.71

₹391.21

₹381.51

₹391.81

Question 36

Logical

Who among the following was/were NOT part of the Santhal Rebellion?

Kanho

Bhairav

Chand

Tana Bhagats

Question 37

Logical

In which order did Mendeleev arrange the elements in his periodic table?

Decreasing atomic radius

Increasing number of neutrons

Increasing atomic number

Increasing atomic mass

Question 38

Logical

Rajesh has 156 litres of Oil A and 256 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 Rajesh uses, so that all the oil that Rajesh has, of both the types, can be poured into these containers?

Question 39

Logical

Which of the following farming practices is mostly practised in Northeast India and causes soil erosion?

Mixed farming

Shifting agriculture

Terrace farming

Dairy farming

Question 40

Logical

What is the percentage change in allocation for the Smart Cities Mission in India from the Revised Estimates of 2023-24 to the Budget Estimates of 2024-25?

-80%

-50%

-70%

-60%

Question 41

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: All cars are buses. All buses are trucks. Some buses are ships. Conclusions: (I) Some ships are cars. (II) All trucks are cars.

Neither conclusion (I) nor (II) follows.

Only conclusion (I) follows.

Both conclusions (I) and (II) follow.

Only conclusion (II) follows.

Question 42

Logical

Sunil starts from Point A and drives 11 km towards the south. He then takes a left turn, drives 3 km, turns left and drives 4 km. He then takes a left turn and drives 12 km. He takes a final right turn, drives 7 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).

8 km to the east

9 km to the west

7 km to the east

9 km to the east

Question 43

Logical

The popular folk dance of Bihar, which represents the love and quarrel of a married couple, is called:

Jat- Jatin

Pata Kunitha

Gaur Maria

Singhi Chham

Question 44

Logical

What should come in place of the question mark (?) in the given series based on the English alphabetical order? VCJ RYF NUB JQX?

FTM

FNT

FMT

FTN

Question 45

Logical

Each of C, D, E, F, S, T and U has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. Only two people have the exam before T. Only one person has the exam after D. Only three people have the exam between T and F. Only one person has the exam between E and C. U has the exam immediately before E. Who among the following has the exam on Friday?

Question 46

Logical

In holozoic nutrition, the first essential step for complex organisms is ________.

egestion

absorption

ingestion

assimilation

Question 47

Logical

Simplify: $194 + [6 \times (1 - 6 + 5)] \div 12$

193

194

184

191

Question 48

Logical

What is the primary function of an operating system in a laptop?

To type documents

To manage hardware and software resources

To edit videos

To run internet browsers only

Question 49

Logical

Who took part in the 69 th Session of the United Nations Commission on the Status of Women (UNCSW), held at the UN Headquarters in New York?

Annpurna Devi

Rekha Gupta

Sumita Dawra

Narendra Modi

Question 50

Logical

What is the major constraint in dry land farming?

Low water availability

Too much rainfall

Use of hybrid seeds

Lack of fertilisers

Question 51

Logical

In April 2021, Chief Justice Sanjiv Khanna named as his successor, who will be the upon appointment.

Justice B R Gavai; 52nd Chief Justice of India

Justice B R Gavai; 53rd Chief Justice of India

Justice Hima Kohli; 53rd Chief Justice of India

Justice Surya Kant; 51st Chief Justice of India

Question 52

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 x Q'?

Wife's mother's mother

Wife's father's mother

Wife's mother's sister

Wife's father's sister

Question 53

Logical

Saura painting, a tribal art form, is traditionally practiced by communities in which Indian state?

Rajasthan

Gujarat

Odisha

Madhya Pradesh

Question 54

Logical

In a certain code language, 'pizza base queen' is coded as 'du su qw' and 'pig queen wave' is coded as 'ic fv su'. How is 'queen' coded in the given language?

Question 55

Logical

The curved surface area of a right circular cone is $5400\pi$ cm², and the diameter of its base is 144 cm. Find the height (in cm) of the cone.

Question 56

Logical

If the mode of the following data is 140, then what is the value of x? Class 125-130 130-135 135-140 140-145 145-150 Frequency 30 30 33 X 31

Question 57

What is the main purpose of cache memory in a computer?

To serve as virtual memory

To provide backup for RAM

To store frequently accessed data for quick retrieval

To permanently store user files

Question 58

Kamlesh buys some sarees and suits for ₹10,000. The cost of each saree is ₹1,500, and the cost of each suit is ₹1,000. The total number of sarees and suits is 8. Find the number of suits and sarees.

2 sarees and 6 suits

3 sarees and 5 suits

4 sarees and 4 suits

5 sarees and 3 suits

Question 59

What is the ratio of the angles subtended by a chord at the centre of a circle to the angle subtended at any point on the circumference of the circle?

1:3

2:1

3:1

1:2

Question 60

If '+' means '-', '-' means 'x', 'x' means '÷' and '÷' means '+', then what will come in place of the question mark (?) in the following equation?  $502 ÷ 78 + 2 - 258 \times 2 = ?$

124

74562

322

560

Question 61

In April 2021, India and China initiated discussions to resume direct passenger flights that had been suspended since which year?

2020

2019

2021

2022

Question 62

Which of the following best encapsulates the role of an operating system's kernel?

Providing the graphical user interface for user interaction

Acting as the core interface between applications and the system hardware

Managing user accounts and access permissions

Offering a suite of utility programs for file management and system configuration

Question 63

This question is based on the five, three-digit numbers given below. (Left) 956 521 251 156 335 (Right) (Example: 697 - First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.) What will be the resultant if the second digit of the highest number is added to the first digit of the lowest number?

Question 64

This question is based on the words given below. (Left) DIE CUP BOX ASK (Right) In each of the words, each vowel is changed to the letter immediately following it in the English alphabetical order and each consonant is changed to the letter immediately preceding in the English alphabetical order. In how many letter clusters thus formed, will no vowel appear?

Two

Three

None

One

Question 65

Which author wrote the popular novel 'Held', shortlisted for Booker 2024?

Anne Michaels

J K Rowling

Rick Riordan

Sarah J Maas

Question 66

What is the discriminant of the equation $x^2 – 2x + 13 = 0$? Also, determine how many real solutions this equation has.

44, Two real roots

-48, No real roots

40, Two equal roots

46, One real root

Question 67

What role did the Indian People's Theatre Association (IPTA) play during the British rule?

Encouraged the British education policy

Supported the British war efforts

Promoted classical dance

Expressed dissent through art

Question 68

A group of people consists of men, women and children. Among them, 20% are men, 50% are women and the rest are children, and their average weights are 45 kg, 60 kg and 20 kg, respectively. The average weight (in kg) of the group is:

Question 69

When x is added to each of 26, 40, 22 and 34, then the numbers so obtained, in this order, are in proportion. Then, if $4x : y :: y: (7x-6)$, and $y > 0$, what is the value of y?

Question 70

What is the primary purpose of the vertical planetary mixer developed by ISRO in Feb 2021?

To enhance the efficiency and safety of solid rocket motor manufacturing

To develop new materials for spacecraft

To create advanced propulsion systems for deep space missions

To improve satellite communication systems

Question 71

Where was the 13 th Governing Council Meeting of the Bay of Bengal Inter-Governmental Organization (BOBP-IGO) held?

Male, Maldives

Chennai, India

Colombo, Sri Lanka

Dhaka, Bangladesh

Question 72

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.) 3 - 5 - 10 - 12; 8 - 10 - 20 - 22

6 - 10 - 12 - 24

18 - 20 - 40 - 42

28 - 30 - 60 - 64

4 - 6 - 12 - 24

Question 73

Which schedule allows for the creation of village councils or courts for tribal cases?

Sixth Schedule

Fifth Schedule

Tenth Schedule

Seventh Schedule

Question 74

What is the function of Alt + F2 in the Linux GNOME desktop environment?

Toggles between full-screen and windowed mode

Closes the current application

Refreshes the current window

Opens the Run Command dialog box

Question 75

Which of the following rivers is NOT a tributary of the Ganga but flows directly into the Bay of Bengal?

Gomti

Ghaghara

Kosi

Mahanadi

Question 76

What should come in place of the question mark (?) in the given series? 802 800 796 790 782 ?

776

772

774

770

Question 77

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.)

WSQ

KGE

SOM

DAX

Question 78

As of February 2021, how many youth were trained in vocational skills under the Nehru Yuva Kendra Sangathan initiatives?

35,677

28,275

18,041

12,571

Question 79

Which ruler regained his lost kingdom by 1555 after defeating Sher Shah Suri's successors, thereby marking the end of the Second Afghan Empire?

Muhammad bin Tughluq

Babur

Aurangzeb

Humayun

Question 80

Each of T, U, V, W, X, Y and Z has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. X has an exam on the third day of the week. Only three people has an exam between X and T. Z has an exam immediately after V and Y has an exam immediately after Z. W does not have an exam on Monday. Who has an exam on Thursday?

Question 81

What was the theme of ICA Global Cooperative Conference in November 2024?

Cooperatives Build Prosperity for All

Cooperatives for Economic Growth

Cooperatives Build a Better World

Sustainable Development through Cooperatives

Question 82

After the 97th Constitutional Amendment, for how long can a state co-operative law that is inconsistent with the amendment remain in force?

1 year

5 years

6 months

2 years

Question 83

AB is parallel to CD. A transversal PQ intersects AB and CD at E and F, respectively, and $\angle PEB = 56°$. G is a point between AB and CD such that $\angle BEG = 32°$ and $\angle GFE = 47°$. What is the measure of $\angle EGF$?

$41°$

$46°$

$37°$

$29°$

Question 84

What percentage of seats are reserved for women under the 106 th Amendment Act?

50%

33%

25%

10%

Question 85

A vendor sold 5 chocolates for ₹1, thereby gaining 40%. How many chocolates did he buy for ₹1?

Question 86

Which of the following is a major river of the Indus basin system?

Ravi

Yamuna

Godavari

Kaveri

Question 87

What should come in place of the question mark (?) in the given series based on the English alphabetical order? FCA GDB HEC IFD ?

JHE

JGF

JHF

JGE

Question 88

How much percentage of rural families rely on agriculture, livestock and Non-Timber Forest Products (NTFP) for their livelihoods according to the Annual Report 2024-25, published by Ministry of Rural Development?

80%

95%

70%

90%

Question 89

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

Question 90

Which ruler, upon his death in 1530, left behind a newly established empire that stretched across northern India-from the Indus River in the west to Bihar in the east, and from the Himalayas in the north to Gwalior in the south?

Qutb ud-Din Aibak

Babur

Alauddin Khalji

Aurangzeb

Question 91

Each of P, Q, R, S, T, U and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. P has the exam on Thursday. U has the exam on one of the days after R and on one of the days before T. V has the exam on one of the days after S but on one of the days before Q. S has the exam on one of the days after P. How many people have the exam before V?

Question 92

Which of the following acts authorised the Governor General to override his council in matters affecting the interest of British empire in India?

Pitt's India Act 1784

Charter Act of 1793

Regulating Act 1773

Charter Act of 1813

Question 93

In this question, a group of number/symbol is coded using letter codes as per the codes given below and the conditions which follow. The correct combination of codes (following only the condition/s that apply) is your answer. Number/Symbol 7 9 @ & 2 3 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 even number and the last an odd 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. 2 # @ 7 9

DPZL©

©PLZC

©PZLC

©PZL©

Question 94

At what rate of interest (rounded off to two decimal places) per year will a sum of money double itself in 12 years on simple interest?

6.33%

8.33%

16.67%

10.33%

How many medals did India win in total at the World Para Athletics Grand Prix 2021?

The marked price of a desk is ₹7,725, which is 25% above the cost price. It is sold at a discount of 4% on the marked price. Find the profit percentage.

From a taxi stand, two cabs start at a speed of 74 km/hr at an interval of 28 minutes, both cabs travelling in the same direction. A man coming in the opposite direction towards the taxi stand meets the cabs at an interval of 10 minutes. Find the speed (in km/hr) of the man.

Select the number from among the given options that can replace the question mark (?) in the following series. 37 55 66 84 95 113 ?

In a certain code language, 'GIVE' is coded as '4628' and 'VOLT' is coded as '3567'. What is the code for 'V' in the given code language?

What is the primary function of the CPU in a computer system?

Which princely ruler patronised the Sikh community and institutions?

What is the total length of the Mahanadi river?

Atul's salary is ₹10,000 per month. He spends ₹6,000 on house rent and ₹2,500 on bills, and the rest of the amount is his monthly savings. Find his savings (in ₹) in a year, if in the month of his birthday, he spent all his monthly savings on birthday celebrations.

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? # : FLN :: TXB : %

One pipe can fill the tank in 10 minutes while another pipe can empty completely filled tank in 20 minutes. If both the pipes are operated together on empty tank, how long (in minutes) will it take to fill the tank completely?

If S = −, Q = ×, R = ÷, P = + , what will be the value of: 1 P 4 S 5 R 2 Q 2 S 4 = ?

What was the Infant Mortality Rate (IMR) in India according to the Sample Registration System (SRS), 2019?

Suppose $x : y = 2:5$; $y: z = 4: 7$. If ₹15,120 is distributed among x, y and z, then the amounts received by x, y and z, respectively, are (in ₹):

Manjit spends 40% of his income. If he saves ₹18,000, then his income (in ₹) is:

If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 6154932, how many digits will appear more than once in the new number thus formed?

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 :: ? # : LPR :: PSV: %

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; # : AND :: RWX: %

What happens if an Indian citizen voluntarily becomes a citizen of another country?

If 3.5 : 17.4 :: 14 : x, find the value of x.

Marks in statistics of 12 students are x, 28, 35, 56, 78, 63, 65, 81, 79, 83, 80, y, where x and y are the lowest and highest marks, respectively. If the range and average of the marks are 70 and 64, respectively, then the ordered pair (x, y) is:

Select the triad that follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern.&nbsp; EL-GN-IK GN-IP-KM

In 2021, which state launched a groundbreaking initiative aimed at eradicating mother-to-child transmission of HIV, syphilis, and Hepatitis B by 2026?

Simplify the following. $(2x+3)^2 – (x + 1)^2$.

What was the major impact of penicillin's discovery?

Where did the two-day Chintan Shivir, held on 7-8 March 2021 to discuss preparations for the 2028 and 2036 Olympics, take place?

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $63 ÷ 12 - 98 × 7 + 35 = ?$

According to the Jal Jeevan Mission, what is the percentage target for rural households to receive tap water by 2024?

The curved surface area of a right circular cone is $6500\pi$ cm², and the diameter of its base is 100 cm. Find the height (in cm) of the cone.

The difference between the compound interest, compounded annually and the simple interest if ₹47,100 is deposited at 9% rate of interest per annum for 2 years is:

Who among the following was/were NOT part of the Santhal Rebellion?

In which order did Mendeleev arrange the elements in his periodic table?

Which of the following farming practices is mostly practised in Northeast India and causes soil erosion?

What is the percentage change in allocation for the Smart Cities Mission in India from the Revised Estimates of 2023-24 to the Budget Estimates of 2024-25?

The popular folk dance of Bihar, which represents the love and quarrel of a married couple, is called:

What should come in place of the question mark (?) in the given series based on the English alphabetical order? VCJ RYF NUB JQX?

In holozoic nutrition, the first essential step for complex organisms is ________.

Simplify: $194 + [6 \times (1 - 6 + 5)] \div 12$

What is the primary function of an operating system in a laptop?

Who took part in the 69 th Session of the United Nations Commission on the Status of Women (UNCSW), held at the UN Headquarters in New York?

What is the major constraint in dry land farming?

In April 2021, Chief Justice Sanjiv Khanna named ________ as his successor, who will be the ________ upon appointment.

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 x Q'?

Saura painting, a tribal art form, is traditionally practiced by communities in which Indian state?

In a certain code language, 'pizza base queen' is coded as 'du su qw' and 'pig queen wave' is coded as 'ic fv su'. How is 'queen' coded in the given language?

The curved surface area of a right circular cone is $5400\pi$ cm², and the diameter of its base is 144 cm. Find the height (in cm) of the cone.

If the mode of the following data is 140, then what is the value of x? Class 125-130 130-135 135-140 140-145 145-150 Frequency 30 30 33 X 31

What is the main purpose of cache memory in a computer?

Kamlesh buys some sarees and suits for ₹10,000. The cost of each saree is ₹1,500, and the cost of each suit is ₹1,000. The total number of sarees and suits is 8. Find the number of suits and sarees.

What is the ratio of the angles subtended by a chord at the centre of a circle to the angle subtended at any point on the circumference of the circle?

If '+' means '-', '-' means 'x', 'x' means '÷' and '÷' means '+', then what will come in place of the question mark (?) in the following equation?&nbsp; $502 ÷ 78 + 2 - 258 \times 2 = ?$

In April 2021, India and China initiated discussions to resume direct passenger flights that had been suspended since which year?

Which of the following best encapsulates the role of an operating system's kernel?

Which author wrote the popular novel 'Held', shortlisted for Booker 2024?

What is the discriminant of the equation $x^2 – 2x + 13 = 0$? Also, determine how many real solutions this equation has.

What role did the Indian People's Theatre Association (IPTA) play during the British rule?

A group of people consists of men, women and children. Among them, 20% are men, 50% are women and the rest are children, and their average weights are 45 kg, 60 kg and 20 kg, respectively. The average weight (in kg) of the group is:

When x is added to each of 26, 40, 22 and 34, then the numbers so obtained, in this order, are in proportion. Then, if $4x : y :: y: (7x-6)$, and $y &gt; 0$, what is the value of y?

What is the primary purpose of the vertical planetary mixer developed by ISRO in Feb 2021?

Where was the 13 th Governing Council Meeting of the Bay of Bengal Inter-Governmental Organization (BOBP-IGO) held?

Which schedule allows for the creation of village councils or courts for tribal cases?

What is the function of Alt + F2 in the Linux GNOME desktop environment?

Which of the following rivers is NOT a tributary of the Ganga but flows directly into the Bay of Bengal?

What should come in place of the question mark (?) in the given series? 802 800 796 790 782 ?

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.)

As of February 2021, how many youth were trained in vocational skills under the Nehru Yuva Kendra Sangathan initiatives?

Which ruler regained his lost kingdom by 1555 after defeating Sher Shah Suri's successors, thereby marking the end of the Second Afghan Empire?

What was the theme of ICA Global Cooperative Conference in November 2024?

After the 97th Constitutional Amendment, for how long can a state co-operative law that is inconsistent with the amendment remain in force?

AB is parallel to CD. A transversal PQ intersects AB and CD at E and F, respectively, and $\angle PEB = 56°$. G is a point between AB and CD such that $\angle BEG = 32°$ and $\angle GFE = 47°$. What is the measure of $\angle EGF$?

What percentage of seats are reserved for women under the 106 th Amendment Act?

A vendor sold 5 chocolates for ₹1, thereby gaining 40%. How many chocolates did he buy for ₹1?

Which of the following is a major river of the Indus basin system?

What should come in place of the question mark (?) in the given series based on the English alphabetical order? FCA GDB HEC IFD ?

How much percentage of rural families rely on agriculture, livestock and Non-Timber Forest Products (NTFP) for their livelihoods according to the Annual Report 2024-25, published by Ministry of Rural Development?

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

Which ruler, upon his death in 1530, left behind a newly established empire that stretched across northern India-from the Indus River in the west to Bihar in the east, and from the Himalayas in the north to Gwalior in the south?

Which of the following acts authorised the Governor General to override his council in matters affecting the interest of British empire in India?

At what rate of interest (rounded off to two decimal places) per year will a sum of money double itself in 12 years on simple interest?

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 ::? # : AND :: RWX: %

Select the triad that follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. EL-GN-IK GN-IP-KM

In April 2021, Chief Justice Sanjiv Khanna named as his successor, who will be the upon appointment.

If '+' means '-', '-' means 'x', 'x' means '÷' and '÷' means '+', then what will come in place of the question mark (?) in the following equation? $502 ÷ 78 + 2 - 258 \times 2 = ?$

When x is added to each of 26, 40, 22 and 34, then the numbers so obtained, in this order, are in proportion. Then, if $4x : y :: y: (7x-6)$, and $y > 0$, what is the value of y?