RRB NTPC 2021-19-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-19-01-2021-2 RRB Questions

1.
In selling 33 m cloth, Rani's profit is equal to the selling price of 11 m cloth, then what is her gain percent?
A.
20 % gain
B.
50% gain
C.
60 % gain
D.
30 % gain
ANSWER :
B. 50% gain
2.
Name the scheme launched by the Government of India in April, 2005, that aims to provide accessible, affordable, accountable, effective and reliable primary health care especially to the poor and vulnerable sections of the population.
A.
ICDS
B.
AYUSH
C.
NRHM
D.
NSAP
ANSWER :
C. NRHM
3.
Name the chemist who proved that the atomic number of an element is a more fundamental property than its atomic mass, which led to modification in the Mendeleev's Periodic Law table?
A.
John Newlands
B.
Dmitri Ivanovich Mendeleev
C.
Johann Dobereiner
D.
Henry Moseley
ANSWER :
D. Henry Moseley
4.
A terminating decimal is always:
A.
an integer
B.
a whole number
C.
a rational number
D.
a natural number
ANSWER :
C. a rational number
5.
Name the Indian classical dance form which is believed to be revealed by Lord Brahma to Bharata, a famous sage, who then codified this sacred dance in a Sanskrit text called 'Natya Shastra'.
A.
Kathak
B.
Odissi
C.
Bharatanatyam
D.
Kathakali
ANSWER :
C. Bharatanatyam
6.
If the radii of two cylinders are in ratio 2 : 3 and their respective heights are in ratio 5 : 3 then what is the ratio of their volumes?
A.
10 : 17
B.
17 : 27
C.
20 : 27
D.
20 : 37
ANSWER :
C. 20 : 27
7.

Find the value of (\(\sqrt{1.69}\) + \(\sqrt{0.49}\)) × \(\sqrt{400}\) :

A.

20

B.

22

C.

20.2

D.

40

ANSWER :

D. 40

8.
The value of 1 − sin 35° cos 55° is equal to:
A.
Cosec² 55°
B.
Sin² 35°
C.
Cos² 35°
D.
Sec² 55°
ANSWER :
C. Cos² 35°
9.
What is MPLADS?
A.
A scheme launched by the government of India which enables Members of Parliament to do development work in their constituencies
B.
A scheme launched by the Madhya Pradesh government for the protection of ladies
C.
A scheme launched by the Maharashtra and Punjab governments for legal assistance to deprived sections
D.
A scheme launched by the Madhya Pradesh government for the protection of lions and other endangered species
ANSWER :
A. A scheme launched by the government of India which enables Members of Parliament to do development work in their constituencies
10.

The decimal expansion of \( \frac{31}{2.5} \) will terminate after:

A.

two decimal places

B.

one decimal place

C.

more than three decimal places

D.

three decimal places

ANSWER :

B. one decimal place