RRB NTPC 2021-15-02-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-15-02-2021-1 RRB Questions

1.
Select the option that is different from the rest.
A.
Jet Airways
B.
Indigo Airlines
C.
Air Deccan
D.
KingFisher Airlines
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ANSWER :
B. Indigo Airlines
2.
A man purchased 20 dozen mangoes for ₹1,000. Out of these, 40 mangoes were rotten and could not be sold. At what rate per dozen should he sell the remaining mangoes to make a profit of 30%?
A.
₹78
B.
₹80
C.
₹72
D.
₹70
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ANSWER :
A. ₹78
3.
Which of the following pairs is NOT correctly matched (UNESCO Natural Heritage Site to its location)?
A.
Fatehpur Sikri - Uttar Pradesh
B.
Elephanta Caves - Karnataka
C.
Sunderbans National Park - West Bengal
D.
Sun Temple - Odisha
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ANSWER :
B. Elephanta Caves - Karnataka
4.

If \(\frac{x-y}{3}\) = \(\frac{x+y}{5}\) = \(\frac{xy}{8}\)`, then find the value of xy.

A.

14

B.

18

C.

12

D.

16

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ANSWER :

D. 16

5.
The Mean of 6 numbers is 18. If one more number is included, the mean of the 7 numbers will be 20. What is the number that is included?
A.
30
B.
32
C.
20
D.
10
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ANSWER :
B. 32
6.
If the median and mean are 36 and 35 respectively, find the mode.
A.
30
B.
38
C.
34
D.
32
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ANSWER :
B. 38
7.
The ratio of two numbers is 4 : 5. If 6 is added to both the numbers, then their ratio becomes 6 : 7. Find the smallest original number (before addition).
A.
7
B.
12
C.
24
D.
6
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ANSWER :
B. 12
8.
In which year did Dadabhai Naoroji become the first Indian member of the House of Commons in the United Kingdom?
A.
1896
B.
1893
C.
1892
D.
1891
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ANSWER :
C. 1892
9.
Select the option that is related to the third term in the same way as the second term is related to the first term. Argue : Fight :: Sad : ?
A.
Jealousy
B.
Serious
C.
Depressed
D.
Hurt
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ANSWER :
C. Depressed
10.
The world's first handwritten needle book is:
A.
Moti Mahal
B.
Devdas
C.
Chitra
D.
Madhushala
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ANSWER :
D. Madhushala