RRB Group D 2022-30-9-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-30-9-2022-3 RRB Questions

41.
If each of the letters in the word 'ACQUIRE' is arranged in alphabetical order, then how many letters will be there in the English alphabetical series between the letter that is fifth from the left end and the one that is first from the right end?
A.
3
B.
4
C.
5
D.
2
😑 View Answer Rough Work Error
ANSWER :
A. 3
42.

Find the mode of the given frequency distribution.

Marks Frequency
51 3
29 4
85 6
40 7
A.

51

B.

7

C.

85

D.

40

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ANSWER :

D. 40

43.
Which of the following is an example of combination reaction?
A.
2H₂(g)+ O₂(g) → 2H₂O(l)
B.
2HCl(aq) + 2Na(s) → NaCl(aq) + H₂(g)
C.
CH₄(g) + 2O₂ (g) → CO₂ (g) + 2H₂O (g)
D.
HCl(aq) +NaOH(aq) → NaCl(aq)+ H₂O(l)
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ANSWER :
A. 2H₂(g)+ O₂(g) → 2H₂O(l)
44.
Which of the following options shows the main waste products produced by plants?
A.
CO₂, O₂ and water vapour
B.
Only CO₂ and water vapour
C.
Only O₂ and water vapour
D.
Only CO₂ and O₂
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ANSWER :
A. CO₂, O₂ and water vapour
45.

The total amount payable at maturity on a certain sum invested at simple interest at 8% p.a. for 3\( \frac{1}{2} \) years exceeds the simple interest payable on the same sum at 10.5% p.a. for 12 years by ₹156. The sum (in ₹) is:

A.

7,800

B.

8,000

C.

7,500

D.

8,200

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ANSWER :

A. 7,800

46.
Six colleagues are sitting around a circular table facing the centre. Amrita is sitting second to the left of Kavita. Meagan is sitting second to the right of Sabina. Rohan is an immediate neighbour of both Kavita and Amrita. Rochelle is an immediate neighbour of both Meagan and Sabina. Who is sitting to the immediate right of Meagan?
A.
Sabina
B.
Rochelle
C.
Amrita
D.
Rohan
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ANSWER :
C. Amrita
47.
Find the least number which, when divided by 12, 16 and 18, leaves a remainder of 5 in each case.
A.
145
B.
144
C.
147
D.
149
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ANSWER :
D. 149
48.
Hinduism encourages full participation in life through the Purusharthas – life goals. Which of the following is NOT one of them?
A.
Moksha
B.
Sattva
C.
Kama
D.
Artha
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ANSWER :
B. Sattva
49.
The cost of a camera is ₹25,000. A leather case costing ₹2,750 was also sold along with this. Arti bought these two items. After using them for few years, she sold them for ₹26,085. What is the loss percentage?
A.
5%
B.
6%
C.
4%
D.
8%
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ANSWER :
B. 6%
50.
One year ago, Praveena was four times as old as her daughter. Six years hence, Praveena's age will exceed twice her daughter's age by 7 years. What is the sum of their present ages?
A.
32 years
B.
37 years
C.
35 years
D.
39 years
😑 View Answer Rough Work Error
ANSWER :
B. 37 years