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09 : 81 : : 04 : ?...

09 : 81 : : 04 : ?

A

A) 16

B

B) 25

C

C) 36

D

D) 49

Text Solution

Verified by Experts

The correct Answer is:
A
The relation is `rArr`x: `(x)^2`
Thus, 9 `rArr``(9)^2` = 81
Similarly
4 `rArr``(4)^2` = 16
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