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The sum of the fist ten terms of an A.P....

The sum of the fist ten terms of an A.P. , equals 155
and the sum of the first two terms of a G.P. equals
9. The first term of the A.P. is equal to the common
ratio of the G.P. and the common difference of the
A.P. is equal to the first term G.P.. Give that the
common difference of the A.P. is less then unity,
which of the following is correct ?

A

`(25)/(2)` is a term of the G.P.

B

`(28)/(3)` is a term of the G.P.

C

`(28)/(3)` is a term of the A.P.

D

`(25)/(2)` is a term of the A.P.

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