Question

Which Number will come Next : 3, 6, 5, 20, 7, 42, 9

Answer 1

72 will come next

72 is the answer by considering  6 , 20 , 42

      as 14 added to  6 then 14+8 added to 20

      so we should add 14 +8 +8 to 42  to get 72

Answer 2

Answer:

72.

Step-by-step explanation:

3,5,7,9..... with +2 increase and number between them is 3*2,5*4,7*6,9*8.....