The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number-pairs EXCEPT one. Find that odd number-pair.
Answer & explanation
Correct answer: option 4
The logic followed here Is :
option 1 169 : 10
132 = 169
13 - 3 = 10
option 2 196 : 11
142 = 196
14 - 3 = 11
option 3 64 : 5
82 = 64
8 - 3 = 5
option 4 36 : 5
62 = 36
6 - 3 = 3 but 5 is given