RRB-NTPC 2021 Mathematics
Practice subject-wise previous year questions
Question 1651
Arithmetic
What is the main cause of different seasons on the Earth?
A
Solar flaresB
Earth's distance from the SunC
Earth's rotationD
Earth's tilt and revolution around the SunQuestion 1652
Arithmetic
Which of the following was NOT a feature of the Green Revolution in India?
A
Use of high-yielding variety seedsB
Expansion of agricultural landC
Mechanisation of agricultureD
Increased use of fertilisers and irrigationQuestion 1653
Arithmetic
Which city became the capital of Vatsaraja during the expansion of the Gurjara- Pratihara dynasty?
A
MalwaB
MathuraC
KannaujD
UjjainQuestion 1654
Arithmetic
The Tropic of Cancer passes through which two northeastern states of India?
A
Nagaland and MizoramB
Tripura and NagalandC
Tripura and ManipurD
Tripura and MizoramQuestion 1655
Arithmetic
Providing immediate assistance during a disaster is classified under which stage of disaster management?
A
Relief responseB
PreventionC
ReconstructionD
PreparationQuestion 1656
Arithmetic
The Advocates (Amendment) Bill, 2021, proposed which significant change to the legal profession?
A
Retirement age fixed at 60 for advocatesB
Dissolution of Bar Council of India structureC
Recognising in-house counsel and corporate lawyers as "legal practitioners"D
Ban on entry of foreign law firms in IndiaQuestion 1657
Arithmetic
Which of the following is located in the northern part of the Eastern Ghats?
A
Mahendragiri hillsB
Nilgiri hillsC
Doddabetta hillsD
Anaimalai hillsQuestion 1658
Arithmetic
Which state / union territory had the highest urbanisation in 2011, as per the Census of India data?
A
DelhiB
MeghalayaC
AssamD
ChandigarhQuestion 1659
Arithmetic
Which Indian state is set to host the country's first AI-centric Special Economic Zone (SEZ)?
A
MaharashtraB
Tamil NaduC
KarnatakaD
ChhattisgarhQuestion 1660
Arithmetic
Which of the following applications can help you NOT to create a file?
A
PaintB
NotepadC
MS-WordD
Windows ExplorerQuestion 1661
Arithmetic
The internal energy of gas is the ________.
A
only potential energies of its molecules when the box is at restB
sum of rotational, vibrational and potential energies of its molecules when the box is at restC
sum of kinetic and potential energies of its molecules when the box is at restD
sum of translational, rotational and vibrational energies of its molecules when the box is at restQuestion 1662
Arithmetic
On which theme did the Reserve Bank of India (RBI) organise a conference for large-sized Non-Banking Financial Companies (NBFCs) in Chennai on 28 March 2021?
A
Shared Vision, Shared Responsibility: Strengthening the NBFCsB
Advancing the Digital Disruptions in NBFCsC
NBFCs: The Rise of the Indian EconomyD
The Future of NBFC UnfoldsQuestion 1663
Arithmetic
Which Indian author won the Debut category at the KLF Book Awards in 2021 for 'The Many Lives of Syeda X'?
A
Anant VijayB
Rohit ManchandaC
Neha DixitD
Gautam ChoubeyQuestion 1664
Arithmetic
What three-part economic strategy defined India's policy changes in the 1990s?
A
Liberalisation, Privatisation and GlobalisationB
Urbanisation, Industrialisation and DigitalisationC
Nationalisation, Regulation and ProtectionismD
Devolution, Decentralisation and DeregulationQuestion 1665
Arithmetic
As of April 2021, under which pension scheme do the players who won silver or bronze medal in Asian or Commonwealth Games get a pension of ₹12,000 per month?
A
Panchayat Yuva Krida aur Khel AbhiyanB
Retired Sportsperson Empowerment Training ProgrammeC
Sports Fund for Pension to Meritorious SportspersonsD
Pension to Meritorious SportspersonsQuestion 1666
Arithmetic
Which legal authority gives statutory status to Lok Adalats in India?
A
The Arbitration and Conciliation ActB
The Civil Procedure CodeC
The Indian Penal CodeD
The Legal Services Authorities ActQuestion 1667
Arithmetic
Which of the following styles of temple architecture is predominantly found in North India?
A
NagaraB
DravidianC
BaroqueD
VesaraQuestion 1668
Arithmetic
Why is infrastructure referred to as the 'wheels' of economic growth?
A
It is part of international trade.B
It supports currency circulation.C
It enables delivery of goods, services and access.D
It helps in stabilising inflation.Question 1669
Arithmetic
Which of the following Directive Principles reflects Gandhian ideology?
A
Equal pay for equal workB
Organisation of village panchayatsC
Uniform civil codeD
Separation of judiciary from the executiveQuestion 1670
Arithmetic
Rajendra Chola I is known for his naval expeditions on the revived Sri Vijaya empire of:
A
IndonesiaB
MyanmarC
Sri LankaD
CambodiaQuestion 1671
Arithmetic
Which of the following events led to the division of the Indian National Congress into Moderates and Extremists in 1907?
A
Surat SessionB
Arrival of Simon CommissionC
Partition of BengalD
Formation of Muslim LeagueQuestion 1672
Arithmetic
Which single-window telecom regulator's April 2021 consultation on satellite-based spectrum assignment complements India's 6G backhaul ambitions?
A
TRAIB
NIXIC
WPCD
NICQuestion 1673
Arithmetic
Which foreign ruler invaded India in 1739, leading to the massacre of Delhi and further weakening the Mughal Empire?
A
Sher ShahB
Ahmad Shah AbdaliC
Nadir ShahD
BaburQuestion 1674
Arithmetic
Which constitutional body is empowered to adjudicate legal disputes between the Centre and one or more states in India?
A
Supreme Court of IndiaB
Inter-State CouncilC
Election CommissionD
Finance CommissionQuestion 1675
Arithmetic
Human development emphasises enlarging people's choices by improving health, education, and income. Which global organisation publishes the Human Development Index (HDI)?
A
United Nations Development ProgrammeB
International Monetary FundC
World BankD
World Economic Forum