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ramu drank 3by4th a bottle of milk and her sister drank 4by5th a bottle of milk (the bottles are of the same size) who drank more and by how much? |
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Answer» Ramu's sister DRANK more by 1Step-by-step explanation:We can find it by cross multiply or by TAKING L.C.M. First of all we will find it by cross multiply We will do 3/4×4/5That will be 3×5= 15And 4×4 = 16By doing this we find that here 4/5 > 3/4So Ramu's sister drank more by = 16-15 = 1 Now we will find the solution by taking L.C.M.By taking L.C.M. we will find the denominator to be 20 . And numerator 15 of Ramu and 16 of Ramu's sisterHere , 16>15So you can see that 16 is BIGGER and this is of Ramu's sister HENCE , Ramu's sister drank more by = 16-15 = 1 |
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