Find the Sum of `-5/6+0=?`

Find the sum of 6 terms of the series 2+6+18+…..

Find the sum: 5/9+\ 6+1 5/7

Find the sum of each of the series : 5-10 +20 - .. "to" 6 terms.

Find the sum of the following series: 0. 6+0. 66+0. 666 to\ n\ t e r m s

Find the sum of the series 0.6 +0.66 +0.666+ ... to the n terms

Find the sum of the first 13 terms of the A.P: -6,\ 0,\ 6,\ 12 , ......

Find the sum of the following series: 0. 5+0. 55+0. 555+ to\ n\ t e r m s

Find the sum. 0.04 57 + 0.0072

Find the sum of the series 2+6+18++4374

Find the sum of the following series up to n terms:(i) 5 + 55 + 555 + . . . . (ii) . 6 +.66 +.666 +. . . .