defence exam BSF Constable (Tradesmen) 2023 Mock Test Logical Reasoning Analogy Letter and Number Based
Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number:
78 : 117 ∷ 90 : ? ∷ 108 : 1621
135
2
144
3
117
4
126