MCQOPTIONS
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| 1. |
What is the sum of \(1 \dfrac{1}{2}+ 4\dfrac{1}{6}+ 7 \dfrac{1}{12}+ 10 \dfrac{1}{20}...\) upto 20 terms? |
| A. | 12410/21 |
| B. | 12412/21 |
| C. | 12433/21 |
| D. | 1179/2 |
| Answer» B. 12412/21 | |