MCQOPTIONS
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| 1. |
In a post-office, stamps of three different denominations of Rs 7, Rs 8, Rs 10 are available. The exact amount for which one cannot buy stamps is |
| A. | 19 |
| B. | 20 |
| C. | 23 |
| D. | 29 |
| Answer» B. 20 | |