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What is the least possible number which must besubstracted form 16, 19 and 23 so that the resulting numbers are in continued proportion? |
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Answer» 2 Alternatively (16 - x) : (19 - x) :: (19 - x) : (23 - x) `implies (19 - x)^2 = (16 - x)(23 - x)` By SOLVING the above equation, we GET x = 7b |
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