Friday Pop Quiz (Fourth Edition)

A jar contains only red, blue, and green marbles. If there are 5 red and 8 blue marbles, and the jar contains 20 marbles in total, how many green marbles are there?

• 5

• 7

• 10

• 12

In a basket of fruit, there are 6 apples and twice as many oranges as apples. How many pieces of fruit are there in total?

• 12

• 18

• 24

• 30

A classroom has an equal number of boys and girls. If there are 28 children in total, how many boys are there?

• 10

• 14

• 18

• 20

A baker bakes 60 cookies. If she packs them into boxes of 5, how many boxes does she fill?

• 10

• 12

• 15

• 20

A clock strikes every hour, the same number of times as the hour. How many times will it strike in total from 1:00 PM to 6:00 PM inclusive?

• 15

• 18

• 21

• 24

A shop has 18 chairs. If 1/3 of them are red, how many chairs are not red?

• 6

• 12

• 18

• 24

A gardener plants trees in rows. If he plants 5 rows with 4 trees in each row, how many trees has he planted?

• 10

• 15

• 20

• 25

If a recipe requires 3 eggs to make a cake for 4 people, how many eggs does the baker need to make a cake for 12 people?

• 6

• 9

• 12

• 15

A car park has space for 120 cars. If it's currently 3/4 full, how many more cars can it accommodate?

• 20

• 30

• 40

• 50

A group of friends share 5 pizzas, each cut into 8 slices. If each friend eats 3 slices, how many friends are there?

• 10

• 13

• 15

• 20