Question

find the missing number in the series 5,7,11,15,23,27,___.answer is not 47​

Answer 1

Answer:

the answer is 31

Answer 2

The missing number in the series 5,7,11,15,23,27,29.

We get number 31, by following a pattern as given below:

5+2 = 7, 7+4 = 11 , 15 + 8 = 23 , 23+ 4 = 27, 27 +2= 29.

So, we added the numbers to form a pattern:

2, 4, 8, 4, 2.

Hence, by concluding the relation we get 29 as the answer.