In each of the following questions, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
1, 2, 2, 4, 3, 8, 7, 10, ?
It is a combination of 2 series, one at odd places and other at even places.
1) : 1,2,3,7, 11,12,13,17   (Difference is 1,1,4,1,1,4,...)
2) : 2,4,8,10, 14,16,20 Â Â Â Â (Difference is 2,4,2,4,2,....)
=> Ans - (A) : 11
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