Question:

Fill in the blanks.

The number of boys is 2 more than the girls.

The number of adults is thrice the number of children.

Let the number of girls be 1 u.

2 m
The number of boys is 2 more than the girls.

The number of adults is thrice the number of children.

Let the number of girls be 1 u.

- Number of boys = 1 u + _____
- Number of children = 2 u + _____
- Number of adults = _____ u + 6
- Number of people = _____ u + 4

Fill in the blanks.

The number of boys is 4 times as many as the number of girls.

The number of adults is twice the number of children. Let the number of girls be 1 u.

2 m
The number of boys is 4 times as many as the number of girls.

The number of adults is twice the number of children. Let the number of girls be 1 u.

- Number of boys = _____ u
- Number of adults = _____ u
- Total number of people = _____ u

The ratio of the number of banana muffins to strawberry tarts is 3 : 5. The ratio of the number of kaya cookies to the total number of banana and strawberry tarts is 5 : 1. What fraction of the tarts are strawberry tarts?

2 m
At a zoo, ^{1}_{4} of the visitors were men. The remaining visitors were women and children in the ratio of 1:3. If there were 150 more children than men. How many visitors were there at the zoo?

2 m
Fill in the blanks.

The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

Use LCM and find the following.

4 m
The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

Use LCM and find the following.

- Number of adults = _____ u
- Number of boys = _____ u
- Difference in the number of boys and girls = _____ u
- Total number of people = _____ u

Fill in the blanks in whole numbers or fractions only.

The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

The number of women to men is 2 : 3.

Let the number of children be 2 u.

3 m
The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

The number of women to men is 2 : 3.

Let the number of children be 2 u.

- Number of adults = _____ u
- Number of boys = _____ u
- Number of women = _____ u
- Total number of people = _____ u

Fill in the blanks in whole numbers or decimals only.

The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

The number of women to men is 2 : 3.

Let the number of children be 2 u.

3 m
The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

The number of women to men is 2 : 3.

Let the number of children be 2 u.

- Number of adults = _____ u
- Number of boys = _____ u
- Number of women = _____ u
- Difference between the number of boys and women = _____ u

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PSLE

A rope was first cut into two pieces in the ratio 3 : 2. The longer piece was then cut into two pieces in the ratio 3 : 1. Among the three pieces, the length of the shortest piece was 6 cm. What was the length of the rope before it was first cut?

2 m
A rope was first cut into two pieces in the ratio 3 : 2. The longer piece was then cut into two pieces in the ratio 3 : 1. Among the three pieces, the length of the shortest piece was 6 cm. What was the length of the rope before it was first cut?

In a container, there are candies of 3 colours, yellow, white and purple. There are 108 more white candies than purple candies. The number of purple candies is ^{1}_{2} more than the yellow candies. Given that the number of purple candies is 24% of the total number of candies in the container, how many more white candies are there than yellow candies?

4 m
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?

4 m