" 29.Find the sum of all the "11" terms of an "AP" whose middle most term is "30.

Answer the following by a number or a word or a sentence : Find the sum of all the 11 terms of a finite AP whose middle most term is 30.

Find the sum of all 11 term of an AP whose middle most term in 30.

Assertion (A) : Sum of all 11 terms of an A.P whose middle most term is 30 is 330. Reason (R ) : Sum of first n terms of an A.P is given by S_(n)=(n)/(2)[a+l] , l is the middle term

Find the sum of the first 30 terms of an A.P. whose nth term is 3 + 2n.

Find the sum of 40 terms of an A.P. whose third term is 1 and 6th term is - 11.

Find the sum of 32 terms of an AP whose third term is 1 and the 6^th term is -11.

Find the sum of 32 terms of an A.P. whose third term is 1 and 6^(th) term is -11.

In an A.P., the last term is 28 and the sum of all the 9 terms of the A.P. is 144. Find the first term.

Find the 31st term of an A.P. whose 11th term is 38 and 6th term is 73.