Question

Missing no. series.5,6,8,14,38,158,_?​

Answer 1

Answer:

In the given series 5,6,7,8,10,11,14...

There are two series

First is 5,7,10,14...

Second is 6,8,11....

First series

5+2=7

7+3=10

10+4=14

Second series

6+2=8

8+3=11

11+4=15

Hence complete series is 5,6,7,8,10,11,14,15....

Answer 2

×2 ×3 ×4 ×5 ×6

+1 +2 +6 +24 +120 +720

5 6 8 14 38 158 878

120 × 6 = 720

So the next number is 158 + 720

= 878