engineering recuitment NHPC JE & THDC JE 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 si×th number is related to the fifth number.
6 : 252 :: 4 : ? :: 9 : 810
1
80
2
82
3
78
4
75