RRB NTPC 2021-08-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-08-01-2021-2 RRB Questions

41.
Ramesh Sharma borrows ₹8,000 for 3 years at 5% p.a. simple interest. He lends it to Manohar at 7% p.a. for 3 years. Find his gain.
A.
₹580
B.
₹480
C.
₹450
D.
₹460
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ANSWER :
B. ₹480
42.
From an external point P, tangents PA and PB are drawn to a circle with centre O. If ∠PAB = 55°, find ∠AOB.
A.
125°
B.
35°
C.
110°
D.
100°
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ANSWER :
C. 110°
43.
Due to 25% reduction in the price of wheat per kg, John is able to buy 5 kg more for ₹600. What is the original price of wheat per kg?
A.
₹45
B.
₹40
C.
₹50
D.
₹60
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ANSWER :
B. ₹40
44.
Which place was called the "nursery of the Bengal army"?
A.
Awadh
B.
Eastern Uttar Pradesh
C.
Punjab
D.
Bengal
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ANSWER :
A. Awadh
45.
Litmus solution is derived from ______
A.
Hydrangea
B.
Petunia
C.
Lichen
D.
Cabbage leaves
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ANSWER :
C. Lichen
46.
Who said in the Constituent assembly debate on 27 August 1947, "I believe separate electorates will be suicidal to the minorities."
A.
Govind Ballabh Pant
B.
R. V Dhulekar
C.
B. Pocker Bahadur
D.
Sardar Vallabhbhai Patel
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ANSWER :
A. Govind Ballabh Pant
47.
What is the full form of COBOL?
A.
Computer Basic Operation Language
B.
Computer Business Oriented Language
C.
Common Business Organised Language
D.
Common Business Oriented Language
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ANSWER :
D. Common Business Oriented Language
48.
Which function key in Excel helps to switch to edit mode?
A.
F7
B.
F2
C.
F5
D.
F3
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ANSWER :
B. F2
49.
A man bought 2 articles for ₹3,000 each. He sold one article at 10% profit and another at 5% profit. Find the total percentage profit he earned.
A.
15%
B.
7.5%
C.
8.5%
D.
6.5%
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ANSWER :
B. 7.5%
50.
Find the area of a rhombus whose side is 10 cm and the longest diagonal is 16 cm.
A.
86 cm²
B.
88 cm²
C.
96 cm²
D.
94 cm²
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ANSWER :
C. 96 cm²