Math Quiz

If the tire of a car rotates at a constant speed of 552 times in one minute, how many times will the tire rotate in half-an-hour?

• A) 276

• B) 5,520

• C) 8,280

• D) 16,560

One in every 9 people in a town vote for party A. All others vote for party B. How many people voted for party B in a town of 810?

• A) 90

• B) 720

• C) 810

• D) 900

A motorcycle cost $7,250. If it depreciates by 12% per year, how much will it be worth after one year?

• $870

• $1,250

• $5,920

• $6,380

A faucet gives 20 gallons of water in 5 seconds. How many gallons does it give in 7 seconds?

• 24

• 26

• 28

• 30

A train travels 300 miles in 5 hours. At the same speed, how far will it travel in 8 hours?

• A) 380 miles

• B) 480 miles

• C) 560 miles

• D) 600 miles

If a tree grows 2.5 feet in one year, how much will it grow in 4 years?

• A) 5 feet

• B) 7.5 feet

• C) 10 feet

• D) 12.5 feet

A box contains 12 blue, 8 green, and 5 red balls. If a ball is picked at random, what is the probability it is not green?

• A) 1/3

• B) 1/2

• C) 17/25

• D) 2/3