Reasoning Questions for SSC CHSL
Q1.In a certain code language, TOTALITARIAN is written as NAIRATILATOT, then in the same code language, GRAVITATIONAL will be written as?
A.LANOITAAVIRG
B.LANOITAIVGRA
C.NALOITAIVARG
D.LANOITAIVARG

Solution of Q1-
Logic- write letter in the reverse order.
As,
TOTALITARIAN = NAIRATILATOT
Similarly,
GRAVITATIONAL=LANOITAIVARG
Thus, the correct answer is option D.
Q2.Select the number pair in which two numbers are not related to each other as the numbers in the given number pair are related.
23 : 32
A.15 : 62
B.34 : 65
C.20 : 61
D.29 : 41
Solution of Q2-
As,
23*3-37=69-37=32
Similarly,
34*3-37=102-37=65
Thus, the correct answer is option B.
Q3. ‘Fishes’ is related to ‘Ichthyology’ in the same way as ‘Nests’ is related to ‘___________’.
A.Taxonomy
B.Brycology
C.Concology
D.Nidology
Solution of Q3-
The relationship is- Topic: field of study.
Ichthyology is the study of Fishes and Nidology is the study of Nests.
Thus, the correct answer is option D.
Q4. Select the set in which the numbers are related in the same way as are the numbers of the following set.
(43, 57, 85)
A. (51, 55, 73)
B. (81, 95, 99)
C. (31, 45, 63)
D. (56, 65, 73)
Solution of Q4-
As, (43+14) =57, (57+28) =85
Similarly,
(31+14) =45, (45+28) =63
Thus, the correct answer is option C.