RRB Group D 2022-28-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-28-9-2022-1 RRB Questions

1.
What is the value of x, y and z in the following chemical equation?
xPbO(S) + C(S) → yPb(S) + zCO2(g)
A.
x = 2, y = 2, z = 1
B.
x = 2, y = 1, z = 1
C.
x = 2, y = 1, z = 2
D.
x = 1, y = 1, z = 2
😑 View Answer Rough Work
ANSWER :
A. x = 2, y = 2, z = 1
2.
Rahul drives 80 km towards the north, and then he turns towards the west and drives 100 km. After that, he turns south and drives 80 km, and in the end, he turns east and drives 120 km. How far is the end point from the initial point?
A.
140 km
B.
50 km
C.
20 km
D.
80 km
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ANSWER :
C. 20 km
3.
Respiration reaction in humans is an example of ________.
A.
displacement reaction
B.
endothermic reaction
C.
redox reaction
D.
exothermic reaction
😑 View Answer Rough Work
ANSWER :
D. exothermic reaction
4.
India's Jhulan Goswami was in the news on 16 March 2022 for becoming the highest wicket taker in Women's ODIs by claiming 250 wickets. Against which team did she achieve this feat?
A.
England
B.
South Africa
C.
Australia
D.
New Zealand
😑 View Answer Rough Work
ANSWER :
A. England
5.
To celebrate Azadi Ka Amrit Mahotsav (75 years of India's Independence), to which school did the Government of India donate 50 computers?
A.
Lycee Moderne Ampefiloha, Madagascar
B.
The European School Copenhagen
C.
Ermysted's Grammar School, Skipton
D.
Tokyo Metropolitan Asuka High School
😑 View Answer Rough Work
ANSWER :
A. Lycee Moderne Ampefiloha, Madagascar
6.
The sum of two consecutive even numbers is 842. What is the smaller number?
A.
423
B.
420
C.
421
D.
422
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ANSWER :
B. 420
7.
At what pH level does tooth decay start?
A.
pH below 5.5
B.
pH 6
C.
pH 7
D.
pH above 7
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ANSWER :
A. pH below 5.5
8.
A cistern has a hole in the bottom through which the water is leaking. A tap can fill the cistern in 3 hours and the hole in the bottom can empty the fully filled cistern in 5 hours. If both the tap and the hole are open, then what will be the time taken to completely fill the empty cistern?
A.
6.5 hours
B.
7 hours
C.
7.5 hours
D.
8.5 hours
😑 View Answer Rough Work
ANSWER :
C. 7.5 hours
9.
In which year was the Steel Authority of India Ltd incorporated?
A.
1973
B.
1981
C.
1956
D.
1963
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ANSWER :
A. 1973
10.
Which among the following is not a change noticed among children who entered teenage (boys and girls)?
A.
Hair growth is seen in all parts of the body
B.
Hair growth in some parts of the body
C.
Some develop pimples
D.
Skin in many becomes oily
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ANSWER :
A. Hair growth is seen in all parts of the body