10 is related to 15 following certain logic. Following the same logic, 42 is related to 63. To which of the following numbers is 22 related, following the same logic?
(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 /deleting /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.)
Options :
a) 31
b) 33
c) 28
d) 30
SSC CGL Exam paper : 10 September 2024
Solution:
Logic :
10 is related to 15 -> 10+(Half of 10=5) =15
42 is related to 63 -> 42+(Half of 42=21) =63
Apply same logic on 22
22 -> 22+(Half of 22=11) =33
Correct Answer : 33