RRB NTPC 2021-11-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-11-01-2021-1 RRB Questions

31.
The nanosatellite designed and developed by Indian Institute of Technology, Kanpur for the purpose to provide data for agriculture and disaster monitoring was named as:
A.
Kalamsat
B.
Jugnu
C.
STUDSAT
D.
ANUSAT
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ANSWER :
B. Jugnu
32.

Find the value of \( \frac{1}{4} \) + \(\frac{1}{4\times5}\) + \(\frac{1}{4\times5\times6}\) (rounded up to 2 decimals)

A.

0.31

B.

0.21

C.

0.33

D.

0.38

😑 View Answer Rough Work
ANSWER :

A. 0.31

33.

How long will it take a sum of money invested at 6% p.a. on simple interest to increase its value by 50%?

A.

3 \( \frac{1}{8} \) years

B.

8 \( \frac{1}{3} \) years

C.

8 years

D.

3 years

😑 View Answer Rough Work
ANSWER :

B. 8 \( \frac{1}{3} \) years

34.
Under which of the following Articles of the Constitution of India has an Inter-State Council been constituted for coordinating in inter-state disputes?
A.
Article 352
B.
Article 356
C.
Article 19
D.
Article 263
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ANSWER :
D. Article 263
35.
The Gateway of India was built in the traditional _______ style to welcome King George V and Queen Mary to India in 1911.
A.
Indo-Saracenic style
B.
Western
C.
European
D.
Persian
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ANSWER :
A. Indo-Saracenic style
36.

A bridge built across a river makes an angle of 45° with the river bank as shown in given figure. If the length of the bridge is 150 m, then what is the width of the river?

A.

63\(\sqrt{2}\) m

B.

75\(\sqrt{2}\) m

C.

70 m

D.

65 m

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ANSWER :

B. 75\(\sqrt{2}\) m

37.
In 2018, the Union Government constituted a group of eminent persons to study the Special Economic Zones (SEZ) Policy of India. The group is chaired by _______.
A.
Anil Ambani
B.
Ratan Tata
C.
Jaiprakash Gaur
D.
Baba Kalyani
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ANSWER :
D. Baba Kalyani
38.
The states of Chhattisgarh, Uttarakhand and Jharkhand were created in the year _______.
A.
2002
B.
2000
C.
1999
D.
2001
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ANSWER :
B. 2000
39.

Calculate the compound interest on a sum of ₹12,000 at 16% p.a. for 3 months, compounded quarterly.

A.

₹1,200

B.

₹500

C.

₹400

D.

₹480

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ANSWER :

D. ₹480

40.
The dimensions of a metallic cuboid are 50 cm × 40 cm × 32 cm. This cuboid is melted and recast into a cube. Find the surface area of the cube.
A.
8,350 cm²
B.
7,150 cm²
C.
8,700 cm²
D.
9,600 cm²
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ANSWER :
D. 9,600 cm²