Question:

Level 2

Three containers contain an average of 48 ℓ of water. The 1^{st} container contains 52 ℓ of water and the 2^{nd} container contains 10 ℓ more water than the 1^{st} container. How much water does the 3^{rd} container contain?

2 m
Three containers contain an average of 48 ℓ of water. The 1

Level 2

The parking charges at a college carpark are as follows: Mr Tan parked his car from 11.15 a.m. to 6.45 p.m. on Monday. How much was his parking charges for that day?

The parking charges at a college carpark are as follows: Mr Tan parked his car from 11.15 a.m. to 6.45 p.m. on Monday. How much was his parking charges for that day?

2 m

Level 2

The table shows the charges of hiring a clown for a party. Mrs Pong paid the clown $280 for performing. What was the maximum number of hours the magician could have performed. Give the answer in terms of hours.

The table shows the charges of hiring a clown for a party. Mrs Pong paid the clown $280 for performing. What was the maximum number of hours the magician could have performed. Give the answer in terms of hours.

2 m

Level 2

The table shows the number of books the children had borrowed. A total of 50 books were borrowed by the children.

The table shows the number of books the children had borrowed. A total of 50 books were borrowed by the children.

- How many children borrowed 3 books or less?
- How many children borrowed 5 books?

3 m

Level 2

There are 8 boys and 12 girls in a class. If each boy gets 15 sweets and each girl gets 20 sweets, what is the average number of sweets each child gets?

2 m
There are 8 boys and 12 girls in a class. If each boy gets 15 sweets and each girl gets 20 sweets, what is the average number of sweets each child gets?

Level 2

Samantha scored a total of 98 marks for her History and Geography tests and a total of 130 marks for her Chinese and English tests. What was her average marks for the 4 subjects?

2 m
Samantha scored a total of 98 marks for her History and Geography tests and a total of 130 marks for her Chinese and English tests. What was her average marks for the 4 subjects?

Level 2

A group of 5 pupils scores an average of 83 marks in a test. When a new pupil joins the group, their average score decreases to 79 marks. How many marks does the new pupil score?

2 m
A group of 5 pupils scores an average of 83 marks in a test. When a new pupil joins the group, their average score decreases to 79 marks. How many marks does the new pupil score?

Level 2

The table shows the number of points Alfie scored in playing computer games. What is the average number of points he scored?

The table shows the number of points Alfie scored in playing computer games. What is the average number of points he scored?

2 m

Level 1

What is the average of the first 5 odd numbers?

2 m
What is the average of the first 5 odd numbers?