GP424_MATHS_19_QUIZ

Find the average of 84, 26, 41, and 57.

• 54

• 209

• 52

• 208

Find the average of 10 consecutive even numbers, the smallest among them is 22.

• 27

• 28

• 31

• 30

There are 3 baskets. The first basket has 8 apples. The second basket has 12 apples. The third basket has 16 apples. What is the average number of apples per basket?

• 39

• 12

• 36

• 13

A painter worked for 13 hours on Friday, 17 hours on Saturday, and 18 hours on Sunday. How many hours did the painter work each day on average?

• 15

• 17

• 48

• 16

Lisa studied for 8 hours on Monday, 7 hours on Tuesday. On Wednesday, she studied 6 hours less than the sum of hours on Monday and Tuesday. What was the average number of hours she studied per day over these 3 days?

• 8

• 9

• 7

• 6

Sarah fills four containers with water. The amounts are 3l 500ml, 2l 750ml, 4l 250ml and 3l 100ml. Help Sarah find the average amount of water in these containers.

• 4 400 ml

• 2 720 ml

• 13 600 ml

• 3 400 ml

Two people work in a factory making parts for car. The table shows how many complete parts they make in one week. On average who make more parts of in one week?

• Fred

• Harry

• Cannot compare

• The same

The first number is 24. The second number is half of the first number, the second number is twice of the first number. What is the average of these three numbers?

(a)  

Nam, An, Bảo và Duy đi xem phim cùng nhau. Mỗi người phải mua vé với giá 90 000 đồng. Bảo và Duy mỗi người mua thêm một phần bắp rang bơ giá 120 000 đồng. Hỏi trung bình họ đã chi bao nhiêu tiền?

(a)  

The sum of 5 consecutive even numbers is 610. Find the smallest number.

(a)