RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 101

$184\pi$ $cm^2$

$136\pi$ $cm^2$

$200\pi$ $cm^2$

$64\pi$ $cm^2$

Question 102

Question 103

Question 104

Question 105

Question 106

Question 107

Restriction on marrying without the permission of British officers

Mandatory conversion of sepoys to Christianity before joining service

Prohibition on wearing religious symbols such as caste marks or beards

Compulsory overseas service, violating the religious beliefs of some sepoys

Question 108

Neither I nor II follows

Only II follows

Both I and II follow

Only I follows

Question 109

# = MUR, % = KSP

# = MUS, % = KSP

# = MUR, % = KSO

# = MUR, % = KRP

Question 110

Self-powered chemical sensors

Wireless energy storage units

Microbial fuel cells for electricity generation

Bio-fueled medical implants

Question 111

Question 112

Southeast Asia

Central Asia

North Africa

Western Europe

Question 113

Promoting national integration and unity

Safeguarding public property

Upholding and protecting the sovereignty of India

Cherishing and following the noble ideals that inspired the national struggle for freedom

Question 114

Question 115

Raja Ram Mohan Roy, Ishwar Chandra Vidyasagar and MG Ranade

Bipan Chandra Pal, Bal Gangadhar Tilak and Ashwini Kumar Dutt

Surendranath Banerjee, Pherozeshah Mehta and Ananda Charlu

Dadabhai Naoroji, Gopal Krishna Gokhale and MG Ranade

Question 116

Ctrl + J justifies text; Ctrl + Shift + J applies distributed distributed justification where last line is also stretched 

Ctrl + J centers text; Ctrl + Shift + J varies justification

Ctrl + J left-aligns; Ctrl + Shift + J right-aligns

Both shortcuts justify text identically

Question 117

Question 118

Question 119

Food Corporation of India

Food and Agriculture Organization

Food Stack Portal

Agricultural and Processed Food Products Export Development Authority

Question 120

They have positive charge.

They are heavier than protons.

They are neutral.

They have negative charge.

Question 121

Neither conclusion I nor II follows

Both conclusions I and II follow 

Only conclusion II follows

Only conclusion I follows

Question 122

Ministry of Finance

Reserve Bank of India (RBI)

Securities and Exchange Board of India (SEBI)

Question 123

Question 124

Non-stationary population

Stationary population

Progressive population

Regressive population

Question 125

The radius of a right circular cone is $8$ cm and its height is $15$ cm. The total surface area of the cone is:

A boat travels downstream at a speed of $25$ km/hr and upstream at a speed of $15$ km/hr. What is the speed of the stream?

In the following series, only one letter-cluster is incorrect. Select the INCORRECT letter- cluster.&nbsp; WOG ASK EWO IAS MEV QIA

What should come in place of the question mark (?) in the given series?&nbsp; $9, 25, 57, 105, 169, ?$

In the context of the Revolt of $1857$, what did the General Service Enlistment Act of $1856$ require of sepoys?

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; #: NVS :: JRO: %

In August $2021$, researchers demonstrated that genetically engineered Escherichia coli (E. coli) bacteria can function as which of the following, directly interfacing with electronics?

A shop offers three successive discounts of $10\%$, $15\%$ and $20\%$ on a product. Find the single equivalent discount percentage that would result in the same final price.

Which of the following regions did the Shakas (Scythians) migrate from before entering India?

What does Article $51$A(b) emphasise?

The blood pressure recorded when the heart relaxes is called ________.

Which of the following were prominent leaders of the Extremist phase of the Indian National Movement, who emphasised Swadeshi, self-reliance, and direct action against British rule?

What is the effect of using Ctrl + J in MS Word, and how is it distinct from Ctrl + Shift + J?

The mean of three numbers is $15$. If $2$ is added to each of these numbers, what will be the new mean?

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '$\times$' and '$\div$' are interchanged?&nbsp; $50 - 8 &nbsp;+2 \div6 \times 4 = ?$

Which statutory body, established during the first phase of the Green Revolution, deals with food grains and supply chain management in India?

Which statement is correct about neutrons?

In August $2021$, which of the following organisations released the Framework for Responsible and Ethical Enablement of Artificial Intelligence (FREE-AI) Committee Report, outlining $7$ guiding principles for responsible AI use in the financial sector?

What should come in place of the question mark (?) in the given series?&nbsp; $4 \ 4 \ 12 \ 60 \ 420 \ ?$

If an Age Pyramid has a wide base and is tapering rapidly upwards, what does it indicate?

Simplify: $0.5 + 0.2 \times 4.8 \div (2.4\div1.2) - 0.90 \div 2$

In the following series, only one letter-cluster is incorrect. Select the INCORRECT letter- cluster. WOG ASK EWO IAS MEV QIA

What should come in place of the question mark (?) in the given series? $9, 25, 57, 105, 169, ?$

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 ::? #: NVS :: JRO: %

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '$\times$' and '$\div$' are interchanged? $50 - 8 +2 \div6 \times 4 = ?$

What should come in place of the question mark (?) in the given series? $4 \ 4 \ 12 \ 60 \ 420 \ ?$