RRB Group D 2022-5-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-5-9-2022-1 RRB Questions

41.
Which of the following molecules has three carbon atoms in it?
A.
Pyruvic acid
B.
Carbon dioxide
C.
Ethanol
D.
Glucose
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ANSWER :
A. Pyruvic acid
42.
Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
59 : 45 :: 46 : 24 :: 85 : ?
A.
38
B.
35
C.
44
D.
40
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ANSWER :
D. 40
43.
Which of the following is the scheme of interest subsidy on educational loans for overseas studies for students belonging to the minority communities?
A.
Padho Videsh
B.
Nai Udaan
C.
Padho Pardesh
D.
Naya Savera
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ANSWER :
C. Padho Pardesh
44.
Consider the following chemical reaction. Predict the product (P) of this reaction.
A.
CHO + Hâ‚‚
B.
CH₃OH
C.
COOH + Hâ‚‚
D.
CHO + 2Hâ‚‚
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ANSWER :
B. CH₃OH
45.

In a certain code language, the numbers/symbols are coded using letters as per the table given below and as per the given conditions.

Number/ Symbol S 5 % 6 ^ 7 4 & 8 * 9 1 ! 2 @ 3 #
Code A S D F G H J K L M N B V C X Z Q

Conditions:
I. If the first element is an even number and the last is an odd number, the codes for the first and last elements are to be interchanged.
II. If both the second and third elements are even numbers, the code for these two will be X.
III. If the first element is a number and the last a symbol, the last element code is to be used for the first element also.
Question:
What will be the code for 8H7$9@ ?

A.

LDHANL

B.

LDHANX

C.

XDHANL

D.

XDHANX

😑 View Answer Rough Work
ANSWER :

D. XDHANX

46.
Tamil, the official and most prominent language of Tamil Nadu, is a member of ______ language family.
A.
Indo-Aryan
B.
Dravidian
C.
Kra–Dai
D.
Munda
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ANSWER :
B. Dravidian
47.
The area around a magnet in which force is exerted by the magnet is called:
A.
pole
B.
magnetic material
C.
magnetic field
D.
magnetic lines
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ANSWER :
C. magnetic field
48.
The list price of a washing machine is Rs 13,200. It is sold to a retailer after two successive discounts of 25% and 15%. The retailer wants to earn a profit of 20% on his cost after allowing a 25% discount (on its new list price) to the customer. At what price should he list the washing machine?
A.
13,466
B.
13,464
C.
13,644
D.
13,664
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ANSWER :
B. 13,464
49.
How many electrons are shared by one oxygen atom with a carbon atom in a carbon dioxide molecule?
A.
1
B.
4
C.
2
D.
3
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ANSWER :
C. 2
50.
If ABCD is a rhombus such that ∠ACB = 40°, then ∠ADB is
A.
40°
B.
50°
C.
60°
D.
45°
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ANSWER :
B. 50°