MCQOPTIONS
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| 1. |
The least positive integer with which 661.25 should be multiplied so that the product is a perfect square, is ____. |
| A. | 4 |
| B. | 5 |
| C. | Both [a] and [b] |
| D. | None of these |
| Answer» C. Both [a] and [b] | |