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Find A.M. of two positive numbers whose G.M. and H.M. are 4 and 16/5 respectively. |
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Answer» G.M. = 4, H.M. = 16/5 Now, (G.M.)2 = (A.M.) (H.M.) ∴ 42 = A.M. × 16/5 ∴ A.M. = 16 × 5/16 ∴ A.M. = 5 |
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