1.

Let T, be the r^(th) term of an A.P. whose first term is a and common difference is d If for some positive integers m, n, m != n, T_(m) = 1/n and T_(n) = 1/m, then a - d equals

Answer»

`1/m`
1
0
`1/m + 1/n`

ANSWER :C


Discussion

No Comment Found

Related InterviewSolutions