(4) Let there be 3 litres, 2 litres and 1 litre of mixtures in the three vessels 1, 2, and 3, respectively.
From vessel- 1 litre of mixture is taken, in which milk is
l andwater is
l.
From vessel-2, 1 litre of mixture is taken, in which milk is
l and water is
l From vessel-3,
litre of mixture is taken, in which milk is
×= l and water is
× = lTotal quantity of the new mixture
=1+1+=lPercentage of water in the new mixture
= ×100= ×100= ×100=24%