Grade 5 - Mathematic - Average Quizziz 2

Find the average of 8, 24, 15, 19, 31 and 10.

The average of 5 numbers is 95.

Find the sum of the 5 numbers.

The average of 2 numbers is 30. One of the numbers is 10. What is the other number?

The average weekly pocket money of Jamie and Carrie is $11. Jamie has $4 less pocket money than Carrie.

How much pocket money does Jamie get each week?

The average of two numbers X and Y is 28. The ratio of X to Y is 5 : 2.

What is the difference between the two numbers?

The average number of rainy days from January to June was 13.

The total number of rainy days from January to May was 58. How many rainy days were there in June?

The average length of five sticks is 105cm. The first 4 sticks have a length of 90 cm, 98 cm, 111 cm and 119 cm respectively.

What is the length of the fifth stick?

The average mass of 2 boys is 42 kg. One of the boys is thrice as heavy as the other boys.

Find the mass of the heavier boy.

The average number of pupils present in Class 5B from Monday to Friday is 37.8.

The average number of pupils present in Class 5B from Monday to Thursday is 37.5.

How many pupils are present on Friday?

The average length of ribbon used to tie a present is 80cm.

How many metres of ribbon are needed to tie 20 presents?