Instructions

In each of the following questions, select the missing number from the given responses.

Question 184

4 3 2
36 2 100 7 ? 5

Solution

The number at the bottom left is obtained by squaring the sum of other two.

$$(4+2)^2=(6)^2=36$$

$$(3+7)^2=(10)^2=100$$

Similarly, $$(5+2)^2=(7)^2=49$$

=> Ans - (A)

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4 3 236 2 100 7 ? 5