Divide 21 into three parts in A.P. such that the product of the first and second parts is 21.

Divide 63 into three parts that are in GP and the product of the first and the second part is 3/4 times of the third part.

Split 69 into three parts in A.P. such that the product of the two smaller parts is 483.

4.(a) Divide 20 into 4 parts which are in A.P. and such that.the product of the first and fourth is to the product o the secondi.and third in the ratio 2:3.

Divide 20 into four parts which are in A.P. and such that the product of the first and fourth is to the product of the second and third in the ratio 2:3 . Find the products of the first and fourth term of the A.P. :

4. (a) Divide 20 into 4 parts which are in A.P. and such that the product of the first and fourth to the product of the second and third are in the ratio 2:3.

Divide 216 into three parts which are in A.P. and the product of two smaller parts is 5040.

Divide 69 into three parts which are in A.P. and the product of the two smaller parts is 483.

Divide 69 into three parts which are in A.P. and the product of the two smaller parts is 483.

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 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.