Instructions

In each of the following questions, select the related word/letters/number from the given alternatives.

Question 23

16 : 64 :: 49 : ?

Solution

Expression = 16 : 64 :: 49 : ?

The pattern followed is = $$m^n:(m)^{n+1}$$

Eg :- $$(4)^2:(4)^3=16:64$$

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

and $$(7)^{2+1}=(7)^3=343$$

=> Ans - (B)

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