RRB-NTPC 2021 Mathematics
Practice subject-wise previous year questions
Question 851
Arithmetic
Which of the following Indian brands has secured the second position in the Future Brand Index, 2024?
A
Reliance Industries LimitedB
Larsen and ToubroC
Tata Consultancy ServicesD
Hindustan Unilever LimitedQuestion 852
Arithmetic
Which of the following states are covered under the Fifth Schedule of the Indian Constitution?
A
Assam and TripuraB
Mizoram and ManipurC
Jharkhand and ChhattisgarhD
Nagaland and MeghalayaQuestion 853
Arithmetic
Which ISRO mission, successfully completed in January 2021, demonstrated autonomous docking between two satellites?
A
GaganyaanB
Chandrayaan-3C
Aditya-L1D
SPADEXQuestion 854
Arithmetic
Which Indian artist received the Asia Arts Pathbreaker Award at the 2021 Asia Arts Game Changer Awards, for her innovative contributions to contemporary art?
A
Jayeeta ChatterjeeB
Shilpa GuptaC
Anupam SudD
Bharti KherQuestion 855
Arithmetic
What is the primary objective of the AI-based BharatGen model launched by the Science and Technology Minister in June 2021?
A
To replace foreign AI tools used by Indian government agenciesB
To provide cloud services for AI startups across India and AsiaC
To advance AI across Indian languages and cultural frameworksD
To develop quantum computing using indigenous algorithms onlyQuestion 856
Arithmetic
What is the low-pressure belt near the equator commonly known as?
A
Polar FrontB
Horse LatitudesC
DoldrumsD
Trade Wind BeltQuestion 857
Arithmetic
Recipient of Padma Bhushan in 2021, Shri Pankaj R Patel was the Chairman of which of the following pharmaceutical companies of India in April 2021?
A
Sun Pharmaceutical IndustriesB
Zydus Lifesciences LimitedC
CiplaD
Dr. Reddy's LaboratoriesQuestion 858
Arithmetic
What is a key feature of the Waqf (Amendment) Act, 2021?
A
Implementation of uniform civil code guidelinesB
Nationalisation of all registered Waqf propertiesC
Abolition of all existing Waqf BoardsD
Inclusion of Muslim women and all sects in boardsQuestion 859
Arithmetic
What percentage of India's population lived mostly in villages during the British colonial rule?
A
About 85%B
About 75%C
About 65%D
About 95%Question 860
Arithmetic
In the 2021 World Aquatics World Cup, which team did the Greece women's team defeat to win the gold medal for the first time?
A
RussiaB
SpainC
HungaryD
ItalyQuestion 861
Arithmetic
Which of the following best defines globalisation in the context of post 1991 economic reforms in India?
A
Integration of Indian economy with the global economyB
Restriction on foreign investmentC
Promotion of domestic trade onlyD
Closing down of multinational companiesQuestion 862
Arithmetic
Which of the following was an uprising led by traditional landed militia (foot soldiers) in Odisha?
A
Faraizi revoltB
Wahabi movementC
Ahom revoltD
Paika rebellionQuestion 863
Arithmetic
Which of the following is a non-statutory and non-constitutional body?
A
National Human Rights CommissionB
Attorney General of IndiaC
Central Information CommissionD
NITI AayogQuestion 864
Arithmetic
Which of the following is a distinct feature of a statutory corporation in India?
A
It is created by a special Act, has independent legal status and can sue/be sued.B
It has no legal existence separate from the government.C
Its employees are considered government civil servants under the usual rules.D
It is fully owned by private shareholders and receives no government funding.Question 865
Arithmetic
India's renewable energy sector saw a record-breaking addition of 24.5 GW and 3.4 GW through which of the following in 2024, as per the Ministry of New and Renewable Energy data?
A
Solar and WindB
Hydro and GeothermalC
Wind and NuclearD
Biomass and TidalQuestion 866
Arithmetic
In a LAN setup, which of the following statements is true?
A
LAN cannot share printers or files between devices.B
LAN is used to connect computers over a large geographical area.C
LAN requires satellite communication.D
LAN connects computers within a limited area like a home or office.Question 867
Arithmetic
Which of the following is the correct way to create a new folder on the desktop in Windows?
A
Press Ctrl + S on desktopB
Right-click on desktop → New → FolderC
Drag an icon from Start Menu to desktopD
Open Task Manager → Click on New FolderQuestion 868
Arithmetic
The famous Virupaksha temple of Pattadakal was built in the 8th century by the:
A
ChalukyasB
VakatakasC
VardhanasD
PallavasQuestion 869
Arithmetic
Which amendment abolished the privy purse and privileges of the former rulers of princely states?
A
Twenty-fifth Amendment Act, 1971B
Thirty-first Amendment Act, 1972C
Twenty-fourth Amendment Act, 1971D
Twenty-sixth Amendment Act, 1971Question 870
Arithmetic
Blossom Shower' triggers the blossoming of the flowers of which crops in Kerala and nearby areas?
A
TeaB
CoffeeC
SunflowerD
CottonQuestion 871
Arithmetic
Which of the following helps in organizing files?
A
Naming files meaningfullyB
Not saving any filesC
Placing all files on the desktopD
Saving all files in one folderQuestion 872
Arithmetic
In India, the area under 'Permanent Pastures and Grazing Lands' is mostly owned by:
A
cooperativesB
private companiesC
the Forest DepartmentD
Village PanchayatsQuestion 873
Arithmetic
In April 2021, which defence subsidiary signed a landmark defence MoU with Slovakia aimed at boosting India's indigenous defence manufacturing capabilities?
A
NewSpace India LtdB
Airbornics Defence & Space Pvt LtdC
BrahMos Aerospace Pvt LtdD
Paras Defence and Space Technologies LtdQuestion 874
Arithmetic
What is the primary purpose of introducing e-passports in India in May 2021?
A
To enhance security and prevent identity fraudB
To reduce the cost of passport productionC
To increase the number of pages in the passportD
To change the colour of the passport coverQuestion 875
Arithmetic
Who has the authority to transfer judges of the High Courts in India?
A
President of IndiaB
Chief Minister of the StateC
Parliament of IndiaD
Chief Justice of India acting on behalf of the Supreme Court