In an increasing sequence of 4 positive integers, the first 3 terms are in A.P., the last three terms are in G.P. and the first and fourth terms differ by 30. The sum of all the four terms is

In an increasing sequence of four positive integers, the first 3 terms are in A.P., the last 3 terms are in G.P. and the fourth term exceed the first term by 30, then the common difference of A.P. lying in interval [1,9] is:

In an increasing sequence of four positive integers, the first 3 terms are in A.P., the last 3 terms are in G.P. and the fourth term exceed the first term by 30, then the common difference of A.P. lying in interval [1,9] is:

The sum of 30 terms of a series in A.P., whose last term is 98, is 1635. Find the first term and the common difference.

Given a sequence of 4 numbers, first three of which are in G.P.,and the last three are in A.P. with common difference six. If first and last term of the sequence are equal, then the last term is

In an A.P, the first term is 1 and sum of the first p terms is 0, then sum of the first (p + q) terms is

In a sequence of 21 terms, the first 11 terms are in A.P. with common difference 2 and the last 11 terms are in G.P. with common ratio 2. If the middle term of the A.P. is equal to the middle term of the G.P., then the middle term of the entire sequence is

Five positive integers are in A.P. The sum of 3 middle terms is 24 and product of first and fifth term is 48. Find the terms of A.P.

The first term of an A.P. is 5, the last term is 45 and sum is 400. Find the number of terms and the common difference.

The first term of an A.P. is 5, the last term is 45 and sum is 400. Find the number of terms and the common difference.

In an A.P. , 3 is the first term. If the second, tenth and thirty fourth terms forms a G.P., then the fourth term of the A.P. is