Question

2x5=10
Section -
16. Find the 4th term from the end of the A.P 3,8,13.
.83
2​

Answer 1

67.......is the last 4th term

a=83;  d=5

last a4=a-3d

a4=83-3*5

a4=83-15

a4=68..........

Answer 2

68 is the answer

hope it helps