MCQOPTIONS
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| 1. |
If the A.M. and H.M. of two numbers is 27 and 12 respectively, then G.M. of the two numbers will be [RPET 1987] |
| A. | 9 |
| B. | 18 |
| C. | 24 |
| D. | 36 |
| Answer» C. 24 | |