RRB NTPC 2021-29-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-29-01-2021-1 RRB Questions

41.
A sum of ₹10,000 is borrowed at a rate of simple interest 15% per annum. Find the interest to be paid at the end of two years.
A.
₹3,500
B.
₹2,500
C.
₹3,000
D.
₹2,000
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ANSWER :
C. ₹3,000
42.
A number when divided by 7 leaves a remainder 4. What will be the remainder when the square of the same number is divided by 7?
A.
3
B.
1
C.
4
D.
2
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ANSWER :
D. 2
43.
In which year the Article 35A was added to the Indian Constitution?
A.
1949
B.
1956
C.
1950
D.
1954
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ANSWER :
D. 1954
44.
The 10th term of the Arithmetic Progression 2, 7, 12, ... is:
A.
27
B.
47
C.
37
D.
57
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ANSWER :
B. 47
45.
Read the information and answer the question given below:
Five friends are working in a company. Kapil, Shiva and Hari are intelligent.
Kapil, Ravi and Jitin are hard working.
Ravi, Hari and Jitin are honest.
Which of the following persons is neither honest nor hardworking but is intelligent?
A.
Jitin
B.
Shiva
C.
Hari
D.
Kapil
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ANSWER :
B. Shiva
46.
'Give me a place to stand and I will move the world'. Which famous scientist said these words?
A.
Isaac Newton
B.
Galileo Galilei
C.
Albert Einstein
D.
Archimedes
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ANSWER :
D. Archimedes
47.
The HCF of two numbers is 11 and their LCM is 330. If one of the numbers is 55, then find the other number.
A.
66
B.
77
C.
88
D.
99
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ANSWER :
A. 66
48.
How many cubes of side 3 cm can be formed by melting a cuboid of length 9 cm, breadth 6 cm and height 6 cm?
A.
13
B.
12
C.
11
D.
14
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ANSWER :
B. 12
49.
Which of the following was the first official international step to protect the environment?
A.
Vienna convention
B.
Earth summit
C.
Stockholm conference
D.
Nairobi declaration
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ANSWER :
C. Stockholm conference
50.
In a school, there are 20 teachers who teach mathematics or physics. Of these, 12 teachers teach only mathematics and 4 teachers teach both physics and mathematics. How many teachers teach only physics?
A.
16
B.
14
C.
12
D.
10
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ANSWER :
C. 12