MCQOPTIONS
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| 1. |
A locker in bank has 3 digit lock. Mahesh forgot his password and was trying all possible combinations. He took 6 seconds for each try. The problem was that each digit can be from 0 to 9. How much time will be needed to by Mahesh to try all the combinations? |
| A. | 90 minutes |
| B. | 120 minutes |
| C. | 60 minutes |
| D. | 100 minutes |
| Answer» E. | |