MCQOPTIONS
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| 1. |
In the following question, one term in the number series is wrong. Find out the wrong term.3, 7, 15, 39, 63, 127, 255, 511 |
| A. | 15 |
| B. | 39 |
| C. | 63 |
| D. | 127 |
| Answer» C. 63 | |