Level 3
A fruit stall had 3 times as many apples as oranges. After 6 apples were added, the number of apples became 12 more than the number of oranges. How many oranges were there at the fruit stall at first?
Level 3
Janice had 32 more sweets than Rebecca at first. After Rebecca had eaten 14 of her sweets, Janice had thrice as many sweets as Rebecca. How many sweets did Janice have at first?
Level 3
Susan had a collection of 1910 red, blue and yellow beads. After Susan gave away 350 red beads, the number of red beads was 240 fewer than the number of blue beads. Given that the number of yellow beads was twice as many as the number of blue beads, how many red beads did Susan have at first?