defence exam CRPF Constable Tradesmen & Technical 2023 Mock Test Logical Reasoning Classification Number Based
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.
1
64 : 6
2
36 : 5
3
169 : 11
4
196 : 12