RRB NTPC 2021-05-03-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-05-03-2021-1 RRB Questions

31.

If \(\frac{0.008}{x}\)= 0.01, then x = ?

A.

0.0008

B.

0.8

C.

0.08

D.

8

😑 View Answer Rough Work
ANSWER :

B. 0.8

32.
The disorder of goiter is caused due to the deficiency of:
A.
iodine
B.
calcium
C.
potassium
D.
sodium
😑 View Answer Rough Work
ANSWER :
A. iodine
33.
40% of the goods are sold at 2% loss while the rest of the goods are sold at 4% profit. If there is a total profit of ₹250, then the cost price of goods sold is:
A.
₹15,625/-
B.
₹9,000/-
C.
₹5,625/-
D.
₹6,525/-
😑 View Answer Rough Work
ANSWER :
A. ₹15,625/-
34.
The National Rural Employment Guarantee Act provides employment to every household for at least:
A.
125 days
B.
120 days
C.
100 days
D.
150 days
😑 View Answer Rough Work
ANSWER :
C. 100 days
35.

If A lies in the second quadrant and 13sinA - 12 = 0, then 5sinA + 12cosA + tan²A - (sec²A - 1) = ?

A.

0

B.

\( \frac{48}{5} \)

C.

\( \frac{24}{5} \)

D.

-\( \frac{24}{5} \)

😑 View Answer Rough Work
ANSWER :

A. 0

36.
In a certain code language, GOAL is written as 3671 and HUNT is written as 4985. How will HANG be written as in that language?
A.
4873
B.
4783
C.
4378
D.
4837
😑 View Answer Rough Work
ANSWER :
B. 4783
37.
What type of signals does DVI-I pass?
A.
Passes neither digital nor analog video signals
B.
Passes both digital and analog video signals
C.
Passes only digital video signals
D.
Passes only analog video signals
😑 View Answer Rough Work
ANSWER :
B. Passes both digital and analog video signals
38.
The well-known poem 'Meghaduta' was written by:
A.
Ilango
B.
Premchand
C.
Sattanar
D.
Kalidasa
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ANSWER :
D. Kalidasa
39.
What is the main function of the IAEA?
A.
It promotes and monitors excess use of petroleum energy throughout the world.
B.
It seeks to promote the arbitrary use of nuclear energy throughout the world.
C.
It seeks to promote the peaceful use of nuclear energy throughout the world.
D.
It promotes and monitors excess use of coal energy throughout the world.
😑 View Answer Rough Work
ANSWER :
C. It seeks to promote the peaceful use of nuclear energy throughout the world.
40.
In a certain code language, 'Ram work there' is written as 'huge tyo tre', 'Sima study there' is written as 'noe dow tre', and 'Ram study here' is written as 'huge dow try', then how will 'Ram there' and 'Sima work' be written as in that language respectively?
A.
'huge tyo' and 'dow tre'
B.
'huge tre' and 'noe tyo'
C.
'noe tyo' and 'huge dow'
D.
'try dow' and 'huge tyo'
😑 View Answer Rough Work
ANSWER :
B. 'huge tre' and 'noe tyo'