MCQOPTIONS
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| 1. |
If \[3+3\alpha +3{{\alpha }^{2}}+.........\infty =\frac{45}{8}\], then the value of \[\alpha \] will be [Pb. CET 1989] |
| A. | 15/23 |
| B. | 42186 |
| C. | 44415 |
| D. | 44392 |
| Answer» C. 44415 | |