In each of the following questions, select the missing number from the given responses.
  4     3     2
36 Â 2 Â 100 Â 7 Â ? Â 5
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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