engineering recuitment BHEL Engineer Trainee Mock Test 2025 Logical Reasoning Classification Number Based
In each of the number-pairs, the second number is obtained by performing a certain mathematical operation on the first number. Three of the following pairs follow the same pattern and thus form a group. Select the number-pair that does NOT belong to that group.
1
14 ∶ 85
2
18 ∶ 107
3
16 ∶ 97
4
22 ∶ 133