Question 16

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series:
B, E, I, S, K, ?

Solution

The letters corresponding to the above series are : B(2), E(5), I(9), S(19), K(11 or 37)

2 $$\times2+1=5$$

5 $$\times2-1=9$$

9 $$\times2+1=19$$

19 $$\times2-1=37$$ (or 11)

11 $$\times2+1=23\equiv W$$

=> Ans - (A)

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A series is given with one term missing. Select the correct alternative from the given ones that will complete the series:B, E, I, S, K, ?