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Class 14
REASONING
4 : 20 : : 6 : ?...

4 : 20 : : 6 : ?

A

36

B

12

C

8

D

42

Text Solution

Verified by Experts

The correct Answer is:
D
4 `xx` (4 + 1)
= 4 `xx` 5 = 20
Similarly,
6 `xx` (6 + 1)
= 6 `xx` 7 = 42
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