Question

Find the next number in the series 4,8,6,5,15,10,10,20,15,17,15,16,18,14

Answer 1

7 is your answer....................

Answer 2

The correct answer is 16

4 + 8 - 6 = 6

5 + 15 - 10 = 10

10 + 20 -15 = 15

17 + 15 - 16 = 16

hence,

18 + 14 - x = x

therefore

x == 16