[" 33.In an A.P.,the sum of first ten terms is "-150" and the sum of its next ten terms "],[" Find the A.P."]

In an AP, the sum of first ten terms is -150 and the sum of its next ten terms is -550 Find the AP

In an AP, the sum of first ten terms is -150 and the sum of its next ten terms is -550 Find the AP

In an AP,the sum of first ten terms is -150 and the sum of its next ten terms is -550 Find the AP

In an AP, the sum of first ten terms is - 150 and the sum of its next ten terms is - 550. Find the AP.

In and AP, the sum of the first 10 terms is -150 and sum of the next ten terms is -550. Find the AP.

The sum of the first fifteen terms of an A.P. is 105 and the sum of the next fifteen terms is 780. Find the common difference of A.P.:

If the sum of the first four terms of an AP is 40 and the sum of the first fourteen terms of an AP is 280. Find the sum of first n terms of the A.P.

The twelfth term of an A.P. is (-13) and the sum of its first four terms is 24, find the sum of first 10 terms of the A.P.

The twelfth term of an A.P. is (-13) and the sum of its first four terms is 24, find the sum of first 12 terms of the A.P.

In any A.P. if sum of first six terms is 5 times the sum of next six terms then which term is zero?