Mathematics Quiz

In the decimal 0.0987, the digit 9 is equivalent to which of the following?

• 9/10

• 9/100

• 9/1,000

• 9/10,000

What is the least common multiple of 6, 9, and 12?

• 3

• 36

• 72

• 324

7 1/2 hours is how many minutes more than 6 1/4 hours?

• 45

• 60

• 75

• 90

What is the sum of \( \frac{5}{7} + \frac{2}{11} \)?

• \( \frac{10}{17} \)

• \( \frac{10}{77} \)

• \( \frac{7}{18} \)

• \( \frac{69}{77} \)

Which of the following equals 5?

• 30 - 12 ÷ 2 × (3 + 7)

• 30 - 12 ÷ (2 × 3 + 7)

• (30 - 12) ÷ 2 × 3 + 7

• 30 - 12 ÷ 2 × 3 - 7

What is the perimeter of equilateral triangle ABC shown above?

• 12

• 15

• 18

• It cannot be determined from the information given.

Questions 8–10 refer to the following chart. On which day was the snowfall the greatest?

• Thursday

• Wednesday

• Tuesday

• Monday

What was the total amount of snowfall for the four-day period shown?

• 44 cm

• 40 cm

• 11 cm

• 10 cm

Which of the following is 20% of 200?

• 20

• 30

• 40

• 100

What was the average temperature for each day in the four-day period? Refer to the following chart.

• 24°

• 20°

• 11°

• 6°