Find `t_(11)` for the A.P. `70,68.5,67,65.5,…`

Find t_11 for the following A.P: 4,9,14,….

Find t_11 from the following A.P. 4,9,14,….

Find 11th term of the A.P.10.0,10.5,11.0,11.5,dots

Find 11 t h term of the A.P. 10. 0 ,\ 10. 5 ,\ 11. 0 ,\ 11. 5 ,\ ddot

Find t_(n) for the following A.P. and then find 45^(th) term of the A.P. 6,(11)/(2),5,…..

Find the sum to 25 terms of the A.P. 5, 7, 9, 11, …

Find the sum to 25 terms of the A.P. 5, 7, 9, 11, …

Write the next four terms of the A.P. 2,5,8,11,…

Find 9t h term of the A.P. 3/4,5/4,7/4,9/4,\ ddot

(i) Find the number of terms in the A.P. 8, 12, 16, ........124 (ii) Find the number of terms in the A.P. 75, 70, 65, .....15