What is the missing number of the following sequence 3, 7, 13, ...., 31

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13 May 2013 Sequence

What is the missing number of the following sequence
3, 7, 13, ...., 31

OPtion

1) 10
2) 14
3) 16
4) 21
5) 24
6) 28
7) 25
8) 27
9) 12
10) None of these

Solution

1^2+2=3
2^2+3=7
3^3+4=13
4^2+5=21.....
5^2+6=31

option 4

Correct Option: 4 Best Solution (0)