Question

6,9,15,24,36,.......,69​

Answer 1

Step-by-step explanation:

your answer is 51

6 to 9 gaps are 3

9 to 15 gaps are 6

15 to 24 gaps are 9

24 to 36 gaps are 12

36 to 51 gaps are 15

51 to 69 gaps are 18

Answer 2

Answer is 51

Thnx✌️✌️✌️