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REASONING
4 : 12 : : 5 : ?...

4 : 12 : : 5 : ?

A

25

B

20

C

22

D

30

Text Solution

Verified by Experts

The correct Answer is:
B
`4 xx 4` = 16 and 16 - 4 = 12 Similarly: `5 xx 5` = 25 and 25 - 5 = 20 Alternatively, `4 xx (4 - 1) = 12 5 xx (5 - 1)` = 20
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