1.

The sets S_(1) , S_(2) , S_(3) , …. are given by S_(1) = {(2)/(1) } , S_(2) = { (3)/(2) , (5)/(2) } , S_(3) = { (4)/(3) , (7)/( 3) , (10)/( 3) } , S_(4) = { ( 5)/( 4) , (9)/( 4) , (13)/( 4) , (17)/( 4) }, ….. then the sum of the numbers in the set S_25) is

Answer»

`322`
`324`
`325`
`326`

ANSWER :D


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