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Complete the following number series 6, 11, 21, 36, 56, ?

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Complete the following number series

6, 11, 21, 36, 56, ?
1). 42
2). 51
3). 81
4). 91


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1 answers

1 vote
Answered by on | Votes 1 |

The pattern is +5, +10, +15, +20

6 + 5 = 11;

11 + 10 = 21;

21 + 15 = 36;

36 + 20 = 56;

56 + 25 = 81.

Hence, missing term is 81.

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