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Complete the series 3, 6, 5, 20, 7, 42, 9, ??, ??

+2 votes
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Complete the series 3, 6, 5, 20, 7, 42, 9, ??, ??
posted Mar 31, 2014 by anonymous

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2 Answers

+1 vote

3, 6, 5, 20, 7, 42, 9, 72, 11
Basically there are two series -
Check the alternate number then you will identify there is one series 3, 5, 7, 9, ?
and second series is 6, 20, 42, 74
For 11 approach is 3, 5, 7, 9, 11 -> add 2 to the previous number.
and for 72 approach is 3*2, 5*4, 7*6, 9*8=72

answer Apr 23, 2014 by Shatark Bajpai
0 votes

3, 6, 5, 20, 7, 42, 9, 72, 11

answer Mar 31, 2014 by Amit Kumar Pandey



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