Question
7 liters of milk and 3 liters of water is mixed in an
empty bucket 'P. In other empty bucket 'Q' six liters of milk is mixed in 1 liter of water 2 liter of mixture 'P and 3 liters of mixture from bucket 'Q' are mixed in an empty bucket 'R', What is the quantity of water (in liters) in bucket 'R’?Solution
PQ MWMW 7:36:1 R (2×3/10) +(3×1/7) = (6/10) +(3/7) =72/70=36/35 =1(1/35) liter
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