Question 30

Select the number that can replace the question mark (?) in the following series.
16,17,21,30,46,?

Solution

The pattern followed is :

16 + $$(1)^2$$ = 17

17 + $$(2)^2$$ = 21

21 + $$(3)^2$$ = 30

30 + $$(4)^2$$ = 46

46 + $$(5)^2$$ = 71

=> Ans - (C)

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