RRB-NTPC 2021 Mathematics

Practice subject-wise previous year questions

Question 1276
Arithmetic

Where was the 2021 Asia-Pacific Economic Cooperation (APEC) Sports Policy Network Roundtable Meeting & Forum held?

A
Japan
B
South Korea
C
China
D
Australia
Question 1277
Arithmetic

Which of the following sectors was the primary focus of India's First Five-Year Plan (1951-56)?

A
Industry and Infrastructure
B
Defence and Security
C
Services and Education
D
Agriculture and Irrigation
Question 1278
Arithmetic

Which year was the Pradhan Mantri Jan Dhan Yojana launched?

A
2014
B
2013
C
2016
D
2015
Question 1279
Arithmetic

Which Indian university showcased India's first fully automated vegetable sapling transplanter at the Ente Keralam exhibition, held in May 2021 at Marine Drive, Kochi, as part of the Kerala government's fourth-anniversary celebrations?

A
Cochin University of Science and Technology (Cusat)
B
 Indian Institute of Science (IISc), Bengaluru
C
Indian Institute of Technology Madras (IIT-M)
D
Kerala Agricultural University
Question 1280
Arithmetic

Which of the following local winds is known to bring rain to Tamil Nadu during winter?

A
Northeast monsoon
B
Jet stream
C
Southwest monsoon
D
Nor'wester
Question 1281
Arithmetic

Which fault in the Peninsular Plateau is known for recurrent seismic activity?

A
Vindhya Fault
B
Malda Fault
C
Narmada Fault
D
Bhima Fault
Question 1282
Arithmetic

At the 2021 International Table Tennis Federation (ITTF) World Table Tennis Championships Finals held in Doha, who emerged as the men's singles champion?

A
Ma Long
B
Wang Chuqin
C
Fan Zhendong
D
Lin Gaoyuan
Question 1283
Arithmetic

Which reform movement in Kerala focused on the upliftment of the backward castes through education and social equality?

A
Kayastha Sabha
B
Singh Sabha
C
Arya Samaj
D
SNDP Sabha
Question 1284
Arithmetic

Which of the following minerals is essential for oxygen transport in the blood?

A
Calcium
B
Zinc
C
Iron
D
Magnesium
Question 1285
Arithmetic

Which authority can dissolve the Council of Ministers at the state level?

A
Prime Minister
B
President
C
High Court
D
Governor
Question 1286
Arithmetic

Who among the following laid the foundation stone of Indira Gandhi Rashtriya Uran Akademi, commonly called IGRUA, in 1985?

A
Rajiv Gandhi
B
Gulzari Lal Nanda
C
Jawaharlal Nehru
D
Morarji Desai
Question 1287
Arithmetic

Which of the following government initiatives was launched in 1973 to conserve a key apex predator and its ecosystem in India?

A
Project Rhino
B
Project Elephant
C
Project Tiger
D
Project Asiatic Lion
Question 1288
Arithmetic

The energy produced by using the heat from the Earth's interior is called:

A
Biomass energy
B
Tidal energy
C
Geothermal energy
D
Solar energy
Question 1289
Arithmetic

Which of the following metals is used as a catalyst in the Haber process for ammonia synthesis?

A
Platinum
B
Nickel
C
Copper
D
Iron
Question 1290
Arithmetic

Which of the following Articles deals with the rights of citizenship at the commencement of the Indian Constitution?

A
Article 7
B
Article 10
C
Article 11
D
Article 5
Question 1291
Arithmetic

On which date did Prime Minister Shri Narendra Modi inaugurate the WAVES 2021, India's first-of-its-kind World Audio Visual and Entertainment Summit, held at Mumbai?

A
20-Apr-25
B
1-May-25
C
01-Apr-25
D
4-May-25
Question 1292
Arithmetic

In April 2021, the Supreme Court reinterpreted which Article of the Constitution to direct amendment in KYC digital norms to ensure access for 'persons with disabilities'?

A
Article 14
B
Article 21
C
Article 25
D
Article 30
Question 1293
Arithmetic

Which of the following Ministries is responsible for granting Indian citizenship by naturalisation?

A
Ministry of Law and Justice
B
Ministry of Parliamentary Affairs
C
Ministry of External Affairs
D
Ministry of Home Affairs
Question 1294
Arithmetic

Who was appointed as the Director General of Defence Estates (DGDE) in June 2021?

A
Shailendra Nath Gupta
B
Vikram Singh Rathore
C
Anil Choudhary
D
Rajesh Kumar Singh
Question 1295
Arithmetic

Following the Pahalgam attack in April 2021, India suspended which treaty with Pakistan?

A
Indus Waters Treaty
B
Tashkent Agreement
C
Simla Agreement
D
Lahore Treaty
Question 1296
Arithmetic

What is the name of the first indigenously designed and built Anti-Submarine Warfare Shallow Water Craft (ASW-SWC) inducted into the Indian Navy in May 2021?

A
INS Tushil
B
INS Arighaat
C
INS Arnala
D
INS Garuda
Question 1297
Arithmetic

Rapid industrialisation was a hallmark of India's early planning efforts. Which Five-Year Plan laid the foundation for India's public sector steel plants?

A
First Plan
B
Fifth Plan
C
Fourth Plan
D
Second Plan
Question 1298
Arithmetic

Which of the following is NOT a role of the President of India?

A
Passing bills into laws
B
Appointing the Prime Minister
C
Summoning and dissolving the Parliament
D
Conducting elections
Question 1299
Arithmetic

Which of the following is the genome-edited rice varieties launched by India in 2021?

A
Basmati Gold
B
Super Rice 21
C
DRR Rice 100
D
Shakti Rice
Question 1300
Arithmetic

The 2021 edition of the Sheila Bharat Ram Theatre Festival took place at which of the following locations?

A
Kamani Auditorium, Delhi
B
India Habitat Centre, Delhi
C
National School of Drama, Delhi
D
Shri Ram Centre of Performing Arts, Delhi