Level 2
The number of apples is 23 the number of kiwis. The number of mangoes is four times that of apples. What is the ratio of the number of kiwis to the total number of fruits?
2 m
Level 3
Adam has 90 stickers.
Bryan has 3 times as many stickers as Adam.
Chris has 20 stickers more than Bryan.
How many stickers do they have altogether?
4 m
Level 2
Box X is half as heavy as Box Y. Box Z is 3 times as heavy as Boxes X and Y together. What is the mass of Box Z if Box Y is n kg?
2 m
Level 3
Adam has 90 stickers.
Bryan has 3 times as many stickers as Adam.
Chris has 20 stickers less than Bryan.
How many stickers doe Adam and Chris have altogether?
4 m
Level 3
Adam and Bryan have some stickers.
When Adam gives Bryan some stickers, Bryan's stickers is doubled.
In the end, both have 300 stickers each.
  1. How many stickers does Bryan have at first?
  2. How many stickers does Adam have at first?
4 m