Instructions

In the following question, select the related number from the given alternatives.

Question 5

3 : 30 : : 7 : ?

Solution

Expression = 3 : 30 : : 7 : ?

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

Eg :- $$(3)^3+3=30$$

Similarly, $$(7)^3+7=350$$

=> Ans - (D)

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