RRB-NTPC 2021 Mathematics
Practice subject-wise previous year questions
Question 1076
Arithmetic
In which of the following years did Vasco da Gama land in Calicut on the Malabar Coast for the second time?
A
1509B
1502C
1505D
1511Question 1077
Arithmetic
The Pochampad Dam is also known as _________.
A
Hirakud ProjectB
Sri Rama Sagar ProjectC
Bhakra Nangal ProjectD
Nagarjuna Sagar ProjectQuestion 1078
Arithmetic
Which of the following Bengali writers composed the famous novel Anandamath?
A
Sarat Chandra ChattopadhyayB
Rabindranath TagoreC
Kazi Nazrul IslamD
Bankim Chandra ChattopadhyayQuestion 1079
Arithmetic
At what age did Gautama Buddha attain Enlightenment (Nirvana) at Bodh Gaya in Bihar?
A
49 yearsB
42 yearsC
35 yearsD
29 yearsQuestion 1080
Arithmetic
After a hundred years of conquest and administration, the English East India Company faced a massive uprising that took place in _________.
A
1856B
1857C
1854D
1855Question 1081
Arithmetic
How many facial bones are there in the face skeleton, each with its own anatomical landmarks and stage of development?
A
14B
18C
11D
21Question 1082
Arithmetic
What was the theme for National Safety Day, observed on 4 March 2021?
A
Safety & Well-being Crucial for Viksit BharatB
Safety Awareness: A National PriorityC
Safety First: Every DayD
Secure India: Secure FutureQuestion 1083
Arithmetic
In the first phase of the Green Revolution (approximately mid 1960s upto mid 1970s), the use of HYV seeds was restricted to the more affluent states such as _________.
A
Rajasthan, Gujarat and KeralaB
Bihar, Odisha and West BengalC
Maharashtra, Uttar Pradesh and AssamD
Punjab, Andhra Pradesh and Tamil NaduQuestion 1084
Arithmetic
During the Later Vedic period, which of the following animals was specifically mentioned as useful for ploughing swampy land?
A
CowB
BuffaloC
HorseD
ElephantQuestion 1085
Arithmetic
Andhra Pradesh was formed in 1953 by separating Telugu-speaking areas from which of the following states?
A
MadrasB
KeralaC
KarnatakaD
Tamil NaduQuestion 1086
Arithmetic
The Koyna Project is constructed on a tributary of the River Krishna in which state?
A
KarnatakaB
Tamil NaduC
MaharashtraD
Andhra PradeshQuestion 1087
Arithmetic
Which advanced radar systems are being deployed under a ₹5,700-crore contract signed in March 2024 and operational from April 2021 to strengthen India's air defence network?
A
Over-the-horizon radarsB
Synthetic aperture radarsC
Passive electronically scanned array radarsD
High-Power Radars (HPR)Question 1088
Arithmetic
Who is the Governor of the Reserve Bank of India as of May 2021?
A
Shaktikanta DasB
Sanjay MalhotraC
Raghuram RajanD
Urjit PatelQuestion 1089
Arithmetic
The UK-India Free Trade Agreement that concluded on 6 May 2021, primarily aims to reduce barriers to which sector listed first in its conclusion summary?
A
Agricultural commoditiesB
Medicinal productsC
Digital trade and e-commerceD
Legal servicesQuestion 1090
Arithmetic
Which of the following is the correct method to rename a file or folder using the left mouse button?
A
Click and drag the file $\rightarrow$ Rename it in the pop-up windowB
Double-click the file name $\rightarrow$ Type the new name $\rightarrow$ Press EscC
Select the file $\rightarrow$ Press F2 or click once on the name $\rightarrow$ Type new name $\rightarrow$ Press EnterD
Select the file $\rightarrow$ Press F1 $\rightarrow$ Type new name $\rightarrow$ Press EnterQuestion 1091
Arithmetic
In which event, at The Ten 2021 athletics meet in San Juan Capistrano, USA, did Gulveer Singh break his own national record in March 2021?
A
MarathonB
5,000m raceC
3,000m steeplechaseD
10,000m raceQuestion 1092
Arithmetic
Which theory suggests that planets were formed out of a cloud of material surrounding a young Sun?
A
Collision TheoryB
Binary Star HypothesisC
Nebular HypothesisD
Big Bang TheoryQuestion 1093
Arithmetic
Which of the following statements about the Right to Property in India is correct?
A
It is a fundamental right under Article 31 (now omitted).B
It was completely abolished by the Forty-Second Amendment (1976).C
It is a fundamental right under Article 32 of the Constitution.D
It is no longer a fundamental right.Question 1094
Arithmetic
In 2021, who launched 'Srjanam', India's first indigenous automated bio medical waste treatment plant?
A
HD KumaraswamyB
Dr. Jitendra SinghC
Nitin Jairam GadkariD
Manohar LalQuestion 1095
Arithmetic
The first human gene therapy experiment, which began in September 1990, used a retroviral vector against which deficiency?
A
X-Linked AdrenoleukodystrophyB
Mitochondrial encephalopathyC
3-Methylglutaconic AciduriaD
Adenosine deaminaseQuestion 1096
Arithmetic
In which year was the 2030 Agenda for Sustainable Development adopted by the United Nations Member States?
A
2017B
2015C
2016D
2014Question 1097
Arithmetic
As of December 2024, what is the age eligibility of player to avail facility of Retired Sportsperson Empowerment Training (RESET) Programme?
A
18-40 yearsB
20-45 yearsC
20-50 yearsD
25-55 yearsQuestion 1098
Arithmetic
Which of the following is a private sector organisation in India?
A
SAILB
TISCOC
ONGCD
Indian RailwaysQuestion 1099
Arithmetic
Which of the following States enjoys special provisions under Article 371A due to its unique customary law and land ownership practices?
A
SikkimB
MizoramC
NagalandD
ManipurQuestion 1100
Arithmetic
Who among the following sent a telegram on 6 August 1857 stating, 'Our men are cowed by the numbers opposed to them and the endless fighting. Every village is held against us, the zamindars have risen to oppose us'?
A
Lieutenant Colonel William LambtonB
Lord CornwallisC
Lieutenant Colonel TytlerD
Robert Clive