Select the option that is related to the fourth number in the same way as the first number is related to the second number and the fifth number is related to the sixth number.
396 : 24 : : ? : 28 : : 672 : 30
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e 572.
Logic : 396 : 24
24 - 4 = 20
(20)2 - 4
400 - 4 = 396
672 : 30
30 - 4 = 26
(26)2 - 4
676 - 4 = 672
Similarly, 572 : 28
28 - 4 = 24
(24)2 - 4
576 - 4 = 572
Hence, 572 is the correct answer.