RRB Group D 2022-19-9-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-19-9-2022-3 RRB Questions

21.
The HIV-AIDS virus CANNOT be transmitted by:
A.
breast feeding
B.
blood transfusion
C.
sexual contact
D.
shaking hand
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ANSWER :
D. shaking hand
22.
Which of the following gases are evolved at the anode and the cathode, respectively, during electrolytic decomposition of aqueous sodium chloride?
A.
Hâ‚‚ gas at the anode and Clâ‚‚ gas at the cathode.
B.
Hâ‚‚ gas at the anode and Oâ‚‚ gas at the cathode.
C.
Oâ‚‚ gas at the anode and Hâ‚‚ gas at the cathode.
D.
Clâ‚‚ gas at the anode and Hâ‚‚ gas at the cathode.
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ANSWER :
D. Clâ‚‚ gas at the anode and Hâ‚‚ gas at the cathode.
23.
Whom did P. V. Sindhu beat to win the women's singles title at the Swiss Open Super 300 Badminton Tournament in Basel on 27 March 2022?
A.
Busanan Ongbamrungphan
B.
Michelli Li
C.
Chen Yu Fei
D.
Kristy Gilmour
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ANSWER :
A. Busanan Ongbamrungphan
24.
When an object is placed at a point 21 cm in front of a convex mirror, the image is formed at 7 cm behind the mirror. Now, someone moves the object to a distance of 14 cm in front of the mirror. The distance of the image from the mirror (in cm) now is:
A.
+6
B.
+3
C.
-6
D.
-3
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ANSWER :
A. +6
25.
________ is the leading manganese ore producing State of India and accounted for 33% of the total production in 2018–19.
A.
Karnataka
B.
Madhya Pradesh
C.
Maharashtra
D.
Odisha
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ANSWER :
B. Madhya Pradesh
26.
Which of the following organelles are present only in plants?
A.
Vacuoles
B.
Plastids
C.
Mitochondria
D.
Lysosomes
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ANSWER :
B. Plastids
27.
6CO2​(aq)+12H2​O(l)? → C6​H12​O6​(aq)+6O2​(aq)+6H2​O(l)
Select correct reaction conditions for the given reaction.
A.
High temperature
B.
High pressure
C.
Sunlight and chlorophyll
D.
Inert atmosphere
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ANSWER :
C. Sunlight and chlorophyll
28.
In this question, a group of numbers/symbols is coded using letters as per the table given below and the conditions which follow. The correct combination of codes following the conditions is your answer.
Conditions:
(i) If the first and last elements are numbers, then the last element will be replaced by the symbol @.
(ii) If the first element is a symbol, then the first element will be coded as @.
(iii) If both the first and second elements are numbers, then the third element will be coded as *.
What will be the code for the following?
6 % $ 8 5
A.
UAVA@
B.
SVAU@
C.
SUAV@
D.
SVAU@
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ANSWER :
D. SVAU@
29.
The given statements are followed by two conclusions. Find out which conclusion is true based on the given statements.
Statements:
J > K = L, M ≥ N < K, O < J < P, N > Q > R
Conclusions:
I. P > M
II. N = Q
A.
Only conclusion I is true
B.
Neither conclusion I nor II is true
C.
Only conclusion II is true
D.
Both conclusions I and II are true
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ANSWER :
C. Only conclusion II is true
30.
In the Modern Periodic Table, atomic size increases down the group because:
A.
number of shells increases
B.
tendency to lose electrons decreases
C.
nuclear charge increases
D.
valency increases
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ANSWER :
A. number of shells increases