Question

2. Find:
(i) the 20th term of the AP 9, 13, 17, 21, ....
(ii) the 35th term of the AP 20, 17, 14, 11, ....
(iii) the 18th term of the AP 2, 18, 50, 98,
3 5 7 9
(iv) the 9th term of the AP
4' 4' 4' 41
(v) the 15th term of the AP-40, -15, 10, 35, ....​

Answer 1

3 and 4 q are not clear

but here are ans of 1,2,5