Question

In a micture of milk and water the propotion of water by weight was 75%.if in 60 gm of mixture 15 gm water was added, what woyld be the percentage of water?

Answer 1

Water in 60 gm mixture=60×75/100=45 gm
Again, water in (60+15) gm mixture=45+15=60 gm
∴ Required percentage=60/75×100=80%