International Math Quiz

If 3x + 7 = 28, what is the value of x?

• 6

• 7

• 8

• 9

Which of the following numbers is divisible by 9

• 315

• 729

• 801

• 122

A machine multiplies a number by 4 and then minus 3. If the final output is 29, what was the input?

• 6

• 7

• 8

• 9

Which number completes the pattern:

2, 6, 12, 20, 30, _

• 36

• 38

• 40

• 42

A pizza is cut into 8 slices. You eat 3/4 of it. How many slices did you eat?

• 3

• 4

• 5

• 6

You see this riddle: “I’m a number between 40 and 50. I’m divisible by 3 and 5.” What number am I?

• 45

• 48

• 50

• 52

A car travels 180 km in 3 hours, then 120 km in 2 hours. What is its average speed?

• 50

• 60

• 70

• 72

2/3 of a number is 18. What is the number?

• 24

• 26

• 27

• 30

You survey 100 students: 25 like apples, 45 like bananas, rest like oranges. What % like oranges?

• %25

• %30

• %35

• %40

Which of the following numbers is read as “forty-eight million ninety thousand five hundred six”?

• 480.900.056

• 480.090.506

• 48.090.506

• 48.009.506