Divide 28 into four parts in an A.P. so that the ratio of the product of first and third with the product of second and fourth is 8:15.

Divide 32 into four parts which are in A.P. such that the ratio of the product of extremes to the product of means is 7:15.

Find four consecutive terms in an A.P. such that the sum of the middle two terms is 18 and product of the two end terms is 45.

If the third term of a G.P. is 2, then the product of first 5 terms i s ...........

In a n increasing G.P. , the sum of the first and the last term is 66, the product of the second and the last but one is 128 and the sum of the terms is 126. How many terms are there in the progression?

If the third term of a G.P is P. Then the Product of the first 5 terms of the G.P is

The ratio of 6th and 8th term of an A.P. is 7.9. Find the ratio of 9th to 13th term.

Split 69 in three parts such that they are in A.P. and product of two smaller parts is 483.

A mother devides Rs. 207 into three parts such that the amount are in A.P. and gives it to her three children . The product of the two least amounts that the children had Rs. 4623. Find the amount received by each child.

Find four numbers in G.P. whose sum is 85 and product is 4096.