Level 3
There were 22 women, 19 men and 14 children onboard a bus. At the first bus-stop, 5 women, 2 men and 8 children alighted. At the same time, 25 children and 4 men boarded the bus. How many more adults than children were there in the bus after leaving the first bus-stop?
Level 2
A pitcher contained some ice tea. After Leslie had poured 350 mℓ of the ice tea into a glass, the pitcher still contained 250 mℓ more ice tea than the glass. How many millilitres of ice tea contain at first?
