RRB Group D 2022-30-8-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-30-8-2022-3 RRB Questions

41.
Which of the following technologies was used for the first time in February 2022 by astronomers from NCRA-TIFR to map the distribution of atomic hydrogen gas in the galaxy?
A.
Multislit Solar Explorer (MUSE)
B.
INSPIRESAT-1
C.
Giant Meter wave Radio Telescope (GMRT)
D.
Helioswarm
😑 View Answer Rough Work
ANSWER :
C. Giant Meter wave Radio Telescope (GMRT)
42.
Which of the following trade policies did India adopt in its first seven (five-year) plans?
A.
International cooperation and multilateral mechanism
B.
Restricted imports
C.
Export promotion
D.
Import substitution
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ANSWER :
D. Import substitution
43.
One-third of a certain distance was covered by a car at a speed of 30 km/h and the remaining distance was covered by the car at 20 km/h. How much distance was covered by the car in 4 hours?
A.
60 km
B.
30 km
C.
90 km
D.
95 km
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ANSWER :
C. 90 km
44.
Which India women cricket player was named the ICC Women's Cricketer of the Year for her incredible run of form across all formats in 2021?
A.
Mithali Raj
B.
Pooja Vastrakar
C.
Smriti Mandhana
D.
S Meghana
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ANSWER :
C. Smriti Mandhana
45.
For what value of k do the pair of linear equations 2x + 3y - 1 = 0 and 4x + ky + 2 = 0 have no solution?
A.
6
B.
3
C.
4
D.
5
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ANSWER :
A. 6
46.
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
(21, 225, 9)
(4, 25, 6)
A.
(13, 81, 6)
B.
(11, 18, 7)
C.
(14, 64, 2)
D.
(15, 54, 3)
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ANSWER :
C. (14, 64, 2)
47.
The power of a convex lens of focal length 40 cm is _______.
A.
-2.5 D
B.
0.25 D
C.
2.5 D
D.
-0.25 D
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ANSWER :
C. 2.5 D
48.
Which of the following is NOT a property of similar triangles?
A.
Ratio of areas of two similar triangles = Ratio of squares of corresponding segments obtained by corresponding angle bisectors.
B.
Ratio of areas of two similar triangles = Ratio of corresponding segments obtained by corresponding angle bisectors.
C.
Ratio of areas of two similar triangles = Ratio of squares of corresponding medians
D.
Ratio of areas of two similar triangles = Ratio of squares of corresponding altitudes
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ANSWER :
B. Ratio of areas of two similar triangles = Ratio of corresponding segments obtained by corresponding angle bisectors.
49.
In a certain code language, 'SUPERIOR' is written as 'SNHSDQTT' and 'STUNNING' is written as 'HOHOOTUT'. How will 'STRATEGY' be written in that language?
A.
ZHDUASUT
B.
TUSZUDHZ
C.
ZHDUZSUT
D.
ZHCUZSUT
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ANSWER :
C. ZHDUZSUT
50.
(a^10 × b^-7 × c^-4) / (a^-5 × b^2 × c^5) in simplified form is:
A.
a^15 × b^9 × c^9
B.
a^5 × b^-9 × c^-9
C.
a^5 × b^9 × c^-9
D.
a^15 × b^-9 × c^-9
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ANSWER :
D. a^15 × b^-9 × c^-9