RRB-NTPC 2021 Mathematics
Practice subject-wise previous year questions
Question 976
Arithmetic
What was the main motive of British colonial rule in India?
A
Social development of IndiaB
Industrialisation of IndiaC
Welfare of Indian farmersD
Economic exploitation of IndiaQuestion 977
Arithmetic
The Women's Kabaddi World Cup scheduled for June 2021, was announced to be hosted in which location in India?
A
AhmedabadB
RajgirC
KolkataD
ChennaiQuestion 978
Arithmetic
What is the primary cause of southwest monsoon in India?
A
Tidal effectsB
Differential heating of land and seaC
Westerly winds from the AtlanticD
Local winds from the desertQuestion 979
Arithmetic
On 25 April 2021, DRDO achieved a significant milestone by conducting a long-duration ground test of an active cooled scramjet subscale combustor. How long did this test last?
A
1,500 secondsB
1,000 secondsC
500 secondsD
120 secondsQuestion 980
Arithmetic
In which of the following years was the Swarnjayanti Gram Swarozgar Yojana (SGSY) launched with the aim to bring the assisted poor families (Swarozgaris) above the poverty line by organising them into Self Help Groups (SHGs) through a mix of bank credit and government subsidies?
A
1999B
1994C
1991D
2003Question 981
Arithmetic
When referring to the conventional rod puppet shows of West Bengal, what is the name used?
A
Putul NautchB
KathputliC
YakshaganaD
GombeyattaQuestion 982
Arithmetic
In May 2021, DRDO inaugurated a new research centre focusing on which advanced technology?
A
Artificial IntelligenceB
RoboticsC
Quantum TechnologyD
NanotechnologyQuestion 983
Arithmetic
Which among the following two organisations signed an Memorandum of Understanding to establish an incubation centre promoting innovation in solar energy and green hydrogen in May 2021?
A
Ministry of New and Renewable Energy and Bharat Heavy Electricals LimitedB
Defence Research and Development Organisation and National Thermal Power CorporationC
National Institution for Transforming India Aayog and Indian Space Research OrganisationD
National Solar Energy Federation of India and National Institute of Solar EnergyQuestion 984
Arithmetic
Which DRDO-developed system, tested in 2021, is designed to detect and neutralise multiple types of underwater threats?
A
MaareechB
VarunastraC
MIGMD
TakshakQuestion 985
Arithmetic
Bhaga and Chandra streams join at which place in Himachal Pradesh forming the river Chenab?
A
TandiB
KulluC
Rohtang PassD
Verinag SpringQuestion 986
Arithmetic
Which Fundamental Right guarantees Freedom of Speech, Assembly and Movement?
A
Right to Cultural RightsB
Right to EqualityC
Right to FreedomD
Right to Constitutional RemediesQuestion 987
Arithmetic
Which of the following is the correct method to create a new folder using the File menu in Windows 7?
A
Open Computer → Right-click drive → File → New → FolderB
Open Computer → Open desired drive (e.g., D:) → Click on File → New → FolderC
Start → File → Folder → NewD
Control Panel → File → Create → New FolderQuestion 988
Arithmetic
In which year was the first metro line in India, between Esplanade and Bhowanipur in Kolkata, inaugurated—marking the beginning of metro rail services in the country?
A
1994B
1977C
1990D
1984Question 989
Arithmetic
How many significant figures are there in 2.308 cm?
A
2B
3C
4D
5Question 990
Arithmetic
Which of the following is NOT a function under the Twelfth Schedule of the Constitution?
A
Public healthB
Foreign trade promotionC
Urban poverty alleviationD
Urban planningQuestion 991
Arithmetic
What does Ctrl + F help users to do?
A
Find a file on the desktopB
Forward an emailC
Find text in the current document or webpageD
Format the documentQuestion 992
Arithmetic
Who was appointed as the Chief Election Commissioner of India in February 2021?
A
Sunil AroraB
Sushil ChandraC
Gyanesh KumarD
Rajiv KumarQuestion 993
Arithmetic
Who among the following Delhi sultans accidentally died during a game of polo in the year 1210?
A
Qutbuddin AibakB
Jalaluddin KhiljiC
Firuz Shah TughluqD
Ibrahim LodiQuestion 994
Arithmetic
Kartik Aaryan won the Best Performance in a Leading Role (Male) award at the 25th IIFA Awards held in March 2021 at Jaipur for his performance in which of the following films?
A
Chandu ChampionB
ShehzadaC
Satyaprem Ki KathaD
Bhool Bhulaiyaa 3Question 995
Arithmetic
The February 2021 Technology Adoption Fund launched by IN-SPACe has earmarked ______ to support private space start-ups.
A
₹100 croreB
₹1,000 croreC
₹500 croreD
₹250 croreQuestion 996
Arithmetic
This revolutionary freedom fighter co-founded the Hindustan Socialist Republican Association in 1928. Along with B K Dutt, he threw a bomb in the Central Legislative Assembly in 1929. He was tried and executed at the age of 23, along with revolutionaries Sukhdev Thapar and Shivaram Rajguru. The freedom fighter is:
A
Ramprasad BismilB
Bhagat SinghC
Uddham SinghD
Chandrasekhar AzadQuestion 997
Arithmetic
The Inter-State Council is constituted under which Article?
A
Article 263B
Article 368C
Article 280D
Article 346Question 998
Arithmetic
Clean cooking fuel is essential for rural women's health and environmental sustainability. Which scheme provides LPG connections to women in BPL households?
A
Pradhan Mantri Awaas Yojana - GraminB
Pradhan Mantri Ujjwala YojanaC
Pradhan Mantri Gram Sadak YojanaD
Saansad Adarsh Gram YojanaQuestion 999
Arithmetic
In which city was the agreement signed in March 2021 to resolve the border dispute between Kyrgyzstan and Tajikistan?
A
BatkenB
BishkekC
OshD
DushanbeQuestion 1000
Arithmetic
Which of the following processes is absent in $C_4$ plants?
A
TranspirationB
PhotorespirationC
PhotosynthesisD
Respiration