Question

plz solve need immediately ​

Answer 1

Step-by-step explanation:

1,2          23,24

3,4         21,22  

5,6          20,19

7,8          17,18    

9,10          15,16

11,12          13,14

in the above series papers will b joined so if 17 is missing then obivously the missing papers will be 1,8,17,18

option B is correct

Answer 2

your answer is in the attachment