RRB-NTPC 2021 Mathematics
Practice subject-wise previous year questions
Question 1376
Arithmetic
Which of the following factors most influences the uneven distribution of population in India?
A
Language diversityB
Trade union policiesC
National incomeD
Soil fertility and water availabilityQuestion 1377
Arithmetic
Which of the following combinations of shortcut keys and functions is correctly matched?
A
Ctrl + Tab – Copies the selected textB
Ctrl + C – Copies content to the clipboardC
Ctrl + F – Switches between open tabsD
Ctrl + V – Finds a specific word in the documentQuestion 1378
Arithmetic
Which Indian judgment laid down the concept of 'Basic Structure' of the Constitution?
A
Golaknath v. State of PunjabB
Kesavananda Bharati v. State of KeralaC
Minerva Mills v. Union of IndiaD
Maneka Gandhi v. Union of IndiaQuestion 1379
Arithmetic
Which law states that a compound always contains the same elements in the same proportion by mass?
A
Law of Conservation of MassB
Law of Definite ProportionsC
Law of Multiple ProportionsD
Avogadro's LawQuestion 1380
Arithmetic
Which of the following Indian players won ICC Men's Player of the Month for March 2021?
A
Rohit SharmaB
KL RahulC
Virat KohliD
Shreyas IyerQuestion 1381
Arithmetic
Which Indian institution, on 15 May 2021, collaborated with Japan's Sharp Semiconductor Innovation Corporation (SSIC) to successfully test Beyond 5G (B5G) and 6G wireless technologies?
A
Indian Institute of Technology Hyderabad (IIT-H)B
Indian Institute of Technology Madras (IIT-M)C
Indian Institute of Technology Bombay (IIT-B)D
Indian Institute of Technology Delhi (IIT-D)Question 1382
Arithmetic
Who among the following joined the Planning Commission as its Vice-Chairman in March 1950?
A
Jagjeevan RamB
Shyama Prasad MukherjeeC
John MathaiD
Gulzarilal NandaQuestion 1383
Arithmetic
Which Indian athlete broke the women's shot put indoor national record at the Mountain West Indoor Track and Field Championships 2021?
A
Navjeet Kaur DhillonB
Kamalpreet KaurC
Manpreet KaurD
Krishna JayasankarQuestion 1384
Arithmetic
Which Indian Army unit represented India in VINBAX, conducted in November 2024?
A
Gorkha RiflesB
Corps of EngineersC
Mechanised Infantry RegimentD
Parachute RegimentQuestion 1385
Arithmetic
Which tribal revolt in 1831-32 was led by Buddho Bhagat and targeted exploitative landlords and British officials?
A
Kol RevoltB
Bhil RevoltC
Munda RevoltD
Santhal RevoltQuestion 1386
Arithmetic
Which renewable energy source has the largest installed capacity in India as of the year 2021?
A
Solar energyB
Hydro powerC
Wind energyD
Geothermal energyQuestion 1387
Arithmetic
Who among the following is eligible to be appointed as the Chairperson of the Lokpal, as per the Lokpal and Lokayuktas Act, 2013?
A
A retired Cabinet Secretary of IndiaB
A sitting judge of a High CourtC
A current Member of ParliamentD
A former Judge of the Supreme CourtQuestion 1388
Arithmetic
In which of the following years was the Central Goods and Services Tax Act enacted?
A
2007B
2013C
2009D
2017Question 1389
Arithmetic
Which river from the following originates from the Amarkantak Plateau?
A
MahanadiB
GangaC
NarmadaD
TaptiQuestion 1390
Arithmetic
What is the main objective of the Khelo India scheme?
A
Strengthen sports culture and identify young talentB
Promote yoga in schools and collegesC
Build sport organisations and stadiums in metro citiesD
Encourage traditional games and sportsQuestion 1391
Arithmetic
In which year was the first cases of the disease now known as acquired immunodeficiency syndrome (AIDS) identified?
A
1988B
1981C
1992D
1977Question 1392
Arithmetic
In May 2021, which venture capital firm launched a new investment vertical to support startups in India's defence and strategic technology sectors?
A
Titan CapitalB
Nexus Venture PartnersC
Accel PartnersD
Sequoia CapitalQuestion 1393
Arithmetic
Which of the following states shares its boundary with Bangladesh?
A
NagalandB
Arunachal PradeshC
OdishaD
TripuraQuestion 1394
Arithmetic
Which Indian state announced a ₹6,124 crore investment to boost road connectivity and infrastructure expansion in 2021?
A
Uttar PradeshB
MaharashtraC
GujaratD
Tamil NaduQuestion 1395
Arithmetic
Which among the following developed Bhargavastra, a multi-layered counter-drone system designed to neutralise drone threats, in May 2021?
A
Bharat ElectronicsB
Solar Defence and Aerospace LimitedC
Defence Research and Development OrganisationD
Tata Advanced SystemsQuestion 1396
Arithmetic
In May 2021, China announced visa-free access for all member states of which regional organisation?
A
Association of Southeast Asian Nations (ASEAN)B
European Union (EU)C
Gulf Cooperation Council (GCC)D
South Asian Association for Regional Cooperation (SAARC)Question 1397
Arithmetic
In May 2021, the Indian Army held the 'Teesta Prahar' integrated field exercise in which state to demonstrate operational readiness and combined operational capabilities?
A
Madhya PradeshB
West BengalC
AssamD
RajasthanQuestion 1398
Arithmetic
The village headman during the Gupta period was commonly known as ______.
A
MahattaraB
UparikaC
AmatyasD
GramadhyakshaQuestion 1399
Arithmetic
What was the major demographic feature of India at the time of independence?
A
High life expectancyB
High death rate and infant mortalityC
Aging populationD
Low birth rateQuestion 1400
Arithmetic
The seeds of which plant of the Fabaceae family are used as a spice, flavouring agent and food supplement?
A
Dolichos oleifera lablabB
Trigonella foenum graecumC
Cajanus cajanD
Arachis hypogea