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

Find the sum of the following series : 0. 7+0. 77+0. 777+ ton terms

Find the sum of the following series : 0. 7+0. 77+0. 777+ ton terms

Find the sum of the following series : 0. 7+0. 77+0. 777+...... ton terms

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

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

Find the sum of the following series: 9+99+999+ to\ n\ t e r m s

Find the sum of the following geometric series: 0. 15+0. 015+0. 0015+ to\ 8\ t e r m s

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

Find the sum of 7 terms of the series 2+0.2+0.02+….