MCQOPTIONS
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| 1. |
Find the nth term of the following sequence :n5 + 55 +555 + . . . . Tn |
| A. | 5(10n - 1) |
| B. | 5n(10n - 1) |
| C. | (5/9)*(10n - 1) |
| D. | (5/9)n *10n - 1) |
| Answer» B. 5n(10n - 1) | |