RRB NTPC 2021-04-02-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-04-02-2021-1 RRB Questions

1.

If sec θ − cosec θ = 0, then the value of 2 sin 2θ − 3 cos 2θ is:

A.

\( \frac{1}{2} \)

B.

2

C.

1

D.

−1

😑 View Answer Rough Work
ANSWER :

B. 2

2.
What was the main focus of the first Five Year Plan of India?
A.
Development of research and development related to space
B.
Development of primary sector with focus on agriculture
C.
Growth of information technology
D.
Rapid development of heavy industries
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ANSWER :
B. Development of primary sector with focus on agriculture
3.
What do paintings at Ajanta caves illustrate?
A.
Ramayana tales
B.
Mahabharata tales
C.
Jataka tales
D.
Stories from vedas
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ANSWER :
C. Jataka tales
4.
What is the ancient name of Iran?
A.
Mesopotamia
B.
Ceylon
C.
Gaul
D.
Persia
😑 View Answer Rough Work
ANSWER :
D. Persia
5.

If x = 12 and y = 7, then the value of \(\frac{x^2+y^2-xy}{x^3+y^3}\) is:

A.

\( \frac{2}{19} \)

B.

\( \frac{1}{19} \)

C.

\( \frac{1}{19} \)

D.

\( \frac{1}{5} \)

😑 View Answer Rough Work
ANSWER :

B. \( \frac{1}{19} \)

6.
The difference between the compound interest and the simple interest on a principal sum of ₹24,000 in 2 years at same rate of interest is ₹60. The rate of interest is:
A.
7%
B.
6%
C.
8%
D.
5%
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ANSWER :
D. 5%
7.
If the length, breadth and height of a room are 20 m, 25 m and 35 m, respectively, then what will be the total surface area of the four walls of the room?
A.
3145 m²
B.
3140 m²
C.
3150 m²
D.
3155 m²
😑 View Answer Rough Work
ANSWER :
C. 3150 m²
8.
If one angle of a parallelogram is 28° less than thrice the smallest angle, then the largest angle of the parallelogram is:
A.
126°
B.
124°
C.
122°
D.
128°
😑 View Answer Rough Work
ANSWER :
D. 128°
9.
In a certain code language, FURNITURE is written as RUFTINERU. How will FOUNTAINS be written as in that language?
A.
NIATNSUOF
B.
UOFATNSNI
C.
UOFNTNISI
D.
OFNUATSNI
😑 View Answer Rough Work
ANSWER :
B. UOFATNSNI
10.
If Z = 26 and ACT = 24, then BAT will be equal to:
A.
23
B.
21
C.
26
D.
24
😑 View Answer Rough Work
ANSWER :
A. 23