Find the `11^(th)` term of the A.P. `-27, -22, -17, -12......`

Find the 18th term of the A.P. 4, 7, 10, ....

Find the 25th term of the A.P. 6, 10, 14, ...

Find the 9th and pth terms of the A.P. 2,5,8.

If the n^(th) term of the A.P. 9, 7, 5, .... is same as the n^(th) term of the A.P. 15, 12, 9, .... find n.

Find the 10th term from the end of the A.P. 8,10,12, ... 126.

Find the number of terms of the A.P. -12 ,\ -9,\ -6,\ dot,\ 12 . If 1 is added to each term of this A.P., then find the sum of all terms of the A.P. thus obtained.

Find the 12th term from the end in A.P. 13,18,23,…….158.

If the n^("th") terms of two A.P.s 23, 25, 27, ….. And 5, 8, 11, 14, ….are equal, then find the value of n.