Instructions

In the following 9 questions, select the related word/letters/number from the given alternatives.

Question 20

4 : 19 :: 7: ?

Solution

Expression = 4 : 19 :: 7: ?

The pattern followed is = $$n:n^2+3$$

Eg :- $$(4)^2+3=19$$

Similarly, $$(7)^2+3=52$$

=> Ans - (B)

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