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Question

span >1 3 3 9 ? 243

span > What should come in place of question mark (?) in the following number series?

A 27

B 18

C 21

D 15

E 30

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More Series Questions

57           59           66    &nb...
6 7 15 46 185 ?
12, 16, 25, 41, 66, ?
32, 8, 4, ?, 3, 3.75
7      29       ?      129      211     349
Compute Σ (1 / (k(k+1))) from k = 1 to 10.
65 69 77 93 ? 189
1.2 4.2 ? 18.2 33.2 56.2
6    16   ?      244   1,245   7,506   52,591
22           44           176    &n...

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