RRB NTPC 2021-18-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-18-01-2021-1 RRB Questions

1.

Find the value of the expression
[cosec(75°+θ) − sec(15°−θ) − tan(55°+θ) + cot(35°−θ)]

A.

1

B.

0

C.

-1

D.

\( \frac{3}{2} \)

ANSWER :

B. 0

2.
Baichung Bhutia was the first Indian sportsman to refuse to carry the Olympic torch relay to support the -
A.
Children not provided training facilities for sports.
B.
Discrimination Against Women
C.
Tibetan Independence Movement
D.
More funds for Indian sports.
ANSWER :
C. Tibetan Independence Movement
3.
Which one of the following is not an international organization?
A.
Defence Research and Development Organization
B.
Organization for Economic Cooperation and Development
C.
World Tourism Organization
D.
Statistical Office of European Union
ANSWER :
A. Defence Research and Development Organization
4.
If the equations x² + ax + b = 0 and x² + bx + a = 0 have a common root, then find the value of a + b (where a is not equal to b)
A.
0
B.
2
C.
1
D.
-1
ANSWER :
D. -1
5.
Who formulated the 'Peoples Plan' (an economic plan) in India?
A.
Jay Prakash Narayan
B.
MN Roy
C.
Sardar Vallabhai Patel
D.
C.D. Deshmukh
ANSWER :
B. MN Roy
6.
A, B and C are partners in a business with a total capital of ₹33,000. The profit at the end of the year is ₹15,000 that is to be divided in proportion to their capitals. A receives ₹4,500 and B receives ₹5,500 as their shares in profit. Find C's capital (in ₹).
A.
14,000
B.
13,000
C.
12,000
D.
11,000
ANSWER :
D. 11,000
7.
In 1998, nuclear explosive devices were tested at ______ in India.
A.
Thumpa
B.
Sriharikota
C.
Bangalore
D.
Pokharan
ANSWER :
D. Pokharan
8.

Solve the following.
\(\frac{0.8\times0.8\times0.8-0.7\times0.7\times0.7}{0.8\times0.8+0.56+0.7\times0.7}\) = ?

A.

1.49

B.

1.56

C.

0.1

D.

1.0

ANSWER :

C. 0.1

9.
Which famous person identified with the slogan- "Do or Die"?
A.
Rajiv Gandhi
B.
Mahatma Gandhi
C.
Indira Gandhi
D.
Jawaharlal Nehru
ANSWER :
B. Mahatma Gandhi
10.
______ is one of the the major factor responsible for deforestation.
A.
Drought
B.
Cyclones
C.
Eruption of Volcanoes
D.
Agriculture
ANSWER :
D. Agriculture