Instructions

In each of the following questions a number series is given.After the series , a number is given followed by a (a),(b),(c),(d) and (e).You are required to complete the series starting with the number given following the sequences of the given series?

Question 144

3    7      24    101   512
5   (a)   (b)     (c)     (d)   (e)
What will come in place of (c) ?

Solution
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The pattern followed is :

3 $$\times 2+1$$ = 7

7 $$\times 3+3$$ = 24

24 $$\times 4+5$$ = 101

101 $$\times 5+7$$ = 512

Similarly,

5 $$\times 2+1$$ = 11

11 $$\times 3+3$$ = 36

36 $$\times 4+5$$ = 149

=> Ans - (B)

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