Level 2
Adam has 200 red stickers, blue stickers and green stickers.
40% of the stickers are blue.
There are 10 more red stickers than green stickers.

1. How many green stickers are there?
2. How many less red stickers than blue stickers?

Level 3
During a survey, some people responded that they preferred badminton to other sports. The ratio of the number of women to the number of men who liked badminton was 3 : 1. The ratio of the number of people who liked badminton to those who disliked it was 3 : 1. If 20% of the people who did not like badminton were women, what was the ratio of the number of men to the number of women chosen for the survey?

Level 3
Adam has 200 red stickers, blue stickers, yellow stickers and green stickers.
20% of the stickers are red.
40% of the stickers are blue.
The rest are yellow and green stickers.
There are 10 more yellow stickers than green stickers.

1. How many green stickers are there?
2. How many less red stickers than blue stickers?

Level 3 PSLE
At first, Leah had a total of 66 blue and purple balloons. 17 purple balloons burst. She then increased the number of blue balloons by 75%. After that, Leah had a total of 79 balloons. How many purple balloons did she have at first?

Level 3
There are some pupils in the zoo. ²₅ of them are girls, of whom 20% of them do not wear caps. ²₃ of the boys do not wear caps. What is the percentage of the pupils in the zoo who wear caps?

Level 1
Fill in the blanks.
Adam has 60% as many red stickers as blue stickers.

1. Number of red stickers = _____ u
2. Number of blue stickers = _____ u
3. Total number of stickers = _____ u
4. Number of less red stickers than blue stickers = _____ u

Level 3
Wendy has a bag containing some violet and blue lollipops. If she adds in 15 violet lollipops, 25% of the lollipops in the bag are blue. If she adds in another 25 blue lollipops, 40% of the lollipops in the bag are blue. How many violet lollipops are in the bag?

Level 2
Fill in the blanks.
The number of red stickers is 120% the number of blue stickers.

1. Number of red stickers = _____ u
2. Number of blue stickers = _____ u
3. Total number of stickers = _____ u
4. Number of more red stickers than blue stickers = _____ u

Level 2
Fill in the blanks . Adam has 60% more red stickers than blue stickers.

1. Number of red stickers = _____ u
2. Number of blue stickers = _____ u
3. Total number of stickers = _____ u
4. Number of more red stickers than blue stickers = _____ u

Level 2
Fill in the blanks.
Adam has 60% less red stickers than blue stickers.

1. Number of red stickers = _____ u
2. Number of blue stickers = _____ u
3. Total number of stickers = _____ u
4. Number of more red stickers than blue stickers = _____ u