1.

Let S_(n) denote the sum of first n terms of an A.P. If S_(4) = -34,S_(3) = - 60 and S_(6) =- 93, then the common difference and the first term of the A.P. are respectively.

Answer»

`-7, 2`
`7, -4`
`7, -2`
`-7, -2`

ANSWER :A


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