MCQOPTIONS
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| 1. |
Ranchi - Patna Jan Shatabdi Express going from Ranchi to Patna and makes 5 stops on the way. 3 persons enter the train during the journey with 3 different tickets. How many different sets of tickets they may have had? |
| A. | 15C3 |
| B. | 12C3 |
| C. | 15C9 |
| D. | 12C9 |
| E. | None of these |
| Answer» B. 12C3 | |