Question

3,9,7,13,11,17,15 what are the next four pattern below ?

Answer 1

Try to look at the difference between numbers from one to the next, and what do you notice?

Answer 2

21,23,17,19
13,11,17,23
13,19,17.23
21,19,25,23

Answer 3

If you look at the pattern, it continues as +6 -2 +4 and again.
Which one do you think it may be?

Answer 4

+6 -2
3,9,7,13,11,17,15
3+6=9
9=2=7
etc
17-2=15
so then you should add 6 to 15

Answer 5

so what number comes after 15

Answer 6

stop quoting me each time

and no, 15+6 is not 20

Answer 7

okay, so you can eliminate two answers

now, after adding 6, you need to subtract two
what is 21-2

Answer 8

19

Answer 9

so the following pattern would be 21 then 19
you have your answer now

Answer 10

okay