1. Three bottles of equal capacity are containing a mixture of milk and water in ratio 2 : 1, 3 : 7 and 4 : 11 respectively. These three bottles are emptied into a large bottle. What is the ratio of milk and water respectively in this large bottle?





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  • By: anil on 05 May 2019 02.27 am
    Let capacity of each bottle = L.C.M.(3,10,15) = 30 litres => Milk in first bottle = $$frac{2}{2+1} imes30=20$$ litres and water in first bottle = $$30-20=10$$ litres Similarly, in 2nd bottle, milk = 9 litres and water = 21 litres In 3rd bottle, milk = 8 litres and water = 22 litres => Total quantity of milk = $$20+9+8=37$$ litres and water = $$10+21+22=53$$ litres $$ herefore$$ Required ratio = 37 : 53 => Ans - (A)
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