Study guides

☆☆

Q: Next number in sequence 40 42 21 24 8 12 13?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

12-13-15 etc.... The sequence is add 1 then add 2

21

35

These are in groups of 4, each in the sequence n, n-2, n-3, 2(n-3). So the series continues after 25: 23, 22, 44. So the number after 25 is 23

8

Related questions

20

12

13.

The next number in the sequence 5-7-13-31 is 69.

11

11

11.

15

21

22

15

17?

People also asked