RRB Group D 2022-13-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-13-9-2022-1 RRB Questions

41.

If the cost price of an article is Rs 3,200 and its selling price is Rs 4,700, then the profit percentage is:

A.

46 \( \frac{7}{8} \) %

B.

46 \( \frac{8}{9} \) %

C.

56 \( \frac{7}{8} \) %

D.

56 \( \frac{8}{9} \) %

😑 View Answer Rough Work Error
ANSWER :

A. 46 \( \frac{7}{8} \) %

42.
Why do organic carbon compounds have lower melting points than ionic compounds?
A.
Presence of ionic bonds
B.
Weak force of attraction between molecules
C.
Presence of covalent bonds
D.
Strong force of attraction between molecules
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ANSWER :
B. Weak force of attraction between molecules
43.
An electrical device that works on the principle of Joule’s Law of Heating is:
A.
Immersion rod
B.
Speaker
C.
Electromagnet
D.
Electrical bell
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ANSWER :
A. Immersion rod
44.
Which of the following organelles is/are known as the ‘suicide bags’ of a cell?
A.
Ribosomes
B.
Golgi apparatus
C.
Endoplasmic reticulum
D.
Lysosomes
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ANSWER :
D. Lysosomes
45.

Given below are two letter-cluster pairs in which the second letter-cluster is related to the first letter-cluster following a certain logic. Select the letter-cluster pair from among the options that follows the same logic.
QTS : WZY
MPG : SVM

A.

HKW : BQQ

B.

HKW : NQC

C.

HKW : BEQ

D.

HKW : NEC

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ANSWER :

B. HKW : NQC

46.
Javelin thrower Neeraj Chopra became the ______ Indian to win a medal at the World Athletics Championships in July 2022.
A.
first
B.
fourth
C.
third
D.
second
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ANSWER :
D. second
47.
In which of the following quadrilaterals do diagonals NOT intersect at 90°?
A.
Kite
B.
Parallelogram
C.
Rhombus
D.
Square
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ANSWER :
B. Parallelogram
48.
In a certain code language, ‘AVOID’ is written as ‘85395’ and ‘MULTI’ is written as ‘56679’. How will ‘EVENT’ be written in that language?
A.
45747
B.
47544
C.
45447
D.
45744
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ANSWER :
C. 45447
49.

Both the diagrams A and B given below are of Sclerenchyma tissue in plants, yet they look different. Why?

A.

A – Longitudinal section; B – Oblique section

B.

A – Radial section; B – Transverse section

C.

A – Longitudinal section; B – Transverse section

D.

A – Transverse section; B – Longitudinal section

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ANSWER :

D. A – Transverse section; B – Longitudinal section

50.
How many scientists got the Shanti Swarup Bhatnagar Award 2021 for Science & Technology?
A.
11
B.
7
C.
13
D.
9
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ANSWER :
A. 11