If 20 divided into four parts which are in AP such that the product of the first and fourth is to the products of the second and third is in the radio 2 : 3 ?

If 20 divided into four parts which are in AP such that the product of

1.	If 20 divided into four parts which are in AP such that the product of the first and fourth is to the products of the second and third is in the radio 2 : 3 ?
A.	1, 3, 7, 9
B.	2, 4, 6, 8
C.	3, 5, 5, 7
D.	4, 6, 3, 7
Answer» C. 3, 5, 5, 7

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If 20 divided into four parts which are in AP such that the product of the first and fourth is to the products of the second and third is in the radio 2 : 3 ?

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