RRB Group D 2022-2-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-2-9-2022-1 RRB Questions

41.
Which of the following schemes aims to establish a lab focusing on the development of sustainable technologies for a rural area?
A.
Clinical Training/Translational Research Workshops
B.
Clinical/Public Health Research Centre Schemes
C.
Cross-Cutting and Futuristic Initiatives
D.
Cognitive Science Research Initiative
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ANSWER :
C. Cross-Cutting and Futuristic Initiatives
42.
The cost of 12 pens and 7 pencils is RS 233. If the cost of a pen decreases by Rs 1.50 and the cost of a pencil increases by Rs 1, then the cost of 2 pens and 3 pencils is ₹48. What is the original cost of 4 pens and 1 pencil ( in Rs )?
A.
74
B.
77
C.
78
D.
71
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ANSWER :
D. 71
43.
______ established by Atmaram Pandurang in Bombay (Mumbai) in 1867, was a movement for religious and social reform.
A.
Satya Shodhak Samaj
B.
Prarthana Samaj
C.
Brahmo Samaj
D.
Arya Samaj
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ANSWER :
B. Prarthana Samaj
44.
If the current passing through a conductor is doubled and the potential difference is tripled then the power will increase
A.
six fold
B.
five fold
C.
three fold
D.
two fold
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ANSWER :
C. three fold
45.
Maru Sri (or Maru Shri) is a desert pageant held at the _______.
A.
Hornbill Festival
B.
Jaisalmer Desert Festival
C.
Pushkar Fair
D.
Goa Carnival
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ANSWER :
B. Jaisalmer Desert Festival
46.

Identify the double displacement reaction from the following.
(i) 2AgCl(s) → 2Ag(s) + Clâ‚‚(g)
(ii) Mg(s) + 2HCl(aq) → MgClâ‚‚(aq) + Hâ‚‚(g)
(iii) 2KBr(aq) + BaIâ‚‚(aq) → 2KI(aq) + BaBrâ‚‚(s)
(iv) Pb(s) + CuClâ‚‚(aq) → PbClâ‚‚(aq) + Cu(s)

A.

(iii)

B.

(iv)

C.

(ii)

D.

(i)

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ANSWER :

A. (iii)

47.
Which of the following elements has the highest effective nuclear charge?
A.
C
B.
F
C.
B
D.
Li
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ANSWER :
B. F
48.

The positive square root of (34² − 16²) is:

A.

50

B.

40

C.

30

D.

60

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ANSWER :

C. 30

49.
Four friends Aman, Renu, Mohan and Rakesh are sitting at the corners of a square table and all are facing the centre.
Only two persons are sitting between Aman and Renu. Rakesh is sitting to the immediate right of Mohan. If Aman is sitting immediately to the left of Mohan, which of the following statements is definitely true?
A.
Aman is sitting diagonally opposite to Mohan.
B.
Aman is sitting diagonally opposite to Renu.
C.
Rakesh is sitting diagonally opposite to Mohan.
D.
Renu is sitting diagonally opposite to Mohan.
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ANSWER :
D. Renu is sitting diagonally opposite to Mohan.
50.

Refer to the following letter, number, symbol series and answer the question.
(Left) D 2 R X 5 8 T ^ & 9 3 H 8 C % K T A # 3 T 5 4 S % 9 & R % 5 (Right)
If all the letters are dropped from the series, which of the following will be in the middle of the series formed?

A.

$

B.

5

C.

%

D.

#

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ANSWER :

D. #