MCQOPTIONS
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| 1. |
If the A.M., G.M. and H.M. between two positive numbers \[a\] and \[b\] are equal, then [RPET 2003] |
| A. | \[a=b\] |
| B. | \[ab=1\] |
| C. | \[a>b\] |
| D. | \[a<b\] |
| Answer» B. \[ab=1\] | |