1.

The firstthree terms of an A.P. respectively are `3y-1, 3y+5`and `5y+1`. Then, `y`equals`-3`(b) `4`(c) `5`(d) `2`

Answer» Correct Answer - y = 5
We have, (3y+5) - (3y-1) = (5y +1) - (3y+5)
`rArr 2y-4 = 6 rArr 2y = 10 rArr y = 5`


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