[" In an A.P.if the sth & "12" terms are "],[30865" .What is the sum of fiznt poters "]

In an A.P, the 5th and 12th terms are 30 and 65 respectively. What is the sum of the first 20 terms?

In an A.P., if the 5t h and 12 t h terms are 30 and 65 respectively, what is the sum of first 20 terms?

In an A.P., if the 5t h and 12 t h terms are 30 and 65 respectively, what is the sum of first 20 terms?

If 12 th term of an A.P.is -13 and the sum of the first four terms is 4, what is the sum of first 10 terms?

If 12th term of an A.P. is -13 and the sum of the first four terms is 24, what is the sum of first 10 terms ?

If 12th term of an A.P. is -13 and the sum of the first four terms is 24, what is the sum of first 10 terms ?

In an A.P. if the 12^(th) term is -13 and the sum of the first four terms is 24, what is the sum of the first 10 terms?

If the 12th term of an A.P. is -13 and the sum of the first four terms is 24, what is the sum of the first 10 terms ?

If the sum of p terms of an A.P is equal to the sum of q terms, then show that the sum of its p+q terms is zero.

If the 5th and 12th terms of an A.P. are 30 and 65 respectively, what is the sum of first 20 terms?