MCQOPTIONS
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| 1. |
\[\frac{{{C}_{0}}}{1}+\frac{{{C}_{1}}}{2}+\frac{{{C}_{2}}}{3}+....+\frac{{{C}_{n}}}{n+1}=\] [RPET 1996] |
| A. | \[\frac{{{2}^{n}}}{n+1}\] |
| B. | \[\frac{{{2}^{n}}-1}{n+1}\] |
| C. | \[\frac{{{2}^{n+1}}-1}{n+1}\] |
| D. | None of these |
| Answer» D. None of these | |