Question

11,5,13,10,15,15,17​

Answer 1

Step-by-step explanation:

11,13,15,17

5,10,15

They left one one number 11,after 12. but they gave

13 after 13. they gave 15

they gave the 5th position of each

SO AFTER 17, 19

AFTER 15, 20

11,13,15,17,19.......

5,10,15,20......