Days
Dice
Cards
Random
100

A day of the week is chosen at random. What's the probability of choosing a Wednesday?

1/7 (about 14%)

100

One six-sided die is rolled. What's the probability of rolling a multiple of 2?

3/6=1/2 (50%)

100

Cards are drawn at random from a deck of playing cards. The sample space is shown. What's the probability of drawing an ace of clubs?

1/52 (about 2%)

100

There are 5 white chips, 8 red chips, 7 yellow chips, and 4 green chips in a container. A chip is chosen at random. What's the probability of choosing anything other than yellow?

17/24 (about 71%)

200

A day of the week is chosen at random. What's the probability of choosing a day that starts with the letter S?

2/7 (about 29%)

200

One six-sided die is rolled. What's the probability of rolling a factor of 12?

5/6 (about 83%)

200

Cards are drawn at random from a deck of playing cards. The sample space is shown. What's the probability of drawing a diamond?

13/52=1/4 (25%)

200

In the school parking lot, there are 12 cars, 8 trucks, 14 SUVs, and 2 motorcycles. What's the probability that a randomly selected vehicle will be an SUV?

14/36=7/18 (about 39%)

300

A day of the week is chosen at random. What's the probability of choosing a day containing 6 letters?

3/7 (about 43%)

300

One ten-sided die is rolled. What's the probability of rolling a multiple of 1?

10/10 = 1 (100%)

300

Cards are drawn at random from a deck of playing cards. The sample space is shown. What's the probability of drawing a face card (jack, queen, or king)?

12/52=3/13 (about 23%)

300

There are 5 white chips, 8 red chips, 7 yellow chips, and 4 green chips in a container. A chip is chosen at random. What's the probability of choosing either a white or green chip?

9/24=3/8 (about 38%)

400

A day of the week is chosen at random. What's the probability of choosing a day that begins with a consonant?

7/7 = 1 (100%)

400

Two six-sided dice are rolled. The sample space is shown in the table. What's the probability of rolling a sum greater than 8?

10/36=5/18 (about 28%)

400

Cards are drawn at random from a deck of playing cards. The sample space is shown. What's the probability of drawing a black card?

26/52=1/2 (50%)

400

In the school parking lot, there are 12 cars, 8 trucks, 14 SUVs, and 2 motorcycles. What's the probability that a randomly selected vehicle will be either a truck or a motorcycle?

10/36=5/18 (about 28%)

500

A day of the week is chosen at random. What's the probability of choosing a weekday?

5/7 (about 71%)

500

Two six-sided dice are rolled. The sample space is shown in the table. What's the probability of rolling two odd numbers?

9/36=1/4 (25%)

500

Cards are drawn at random from a deck of playing cards. The sample space is shown. What's the probability of drawing an even-numbered card?

20/52=5/13 (about 38%)

500

Out of all the trains currently at Penn Station, 11 are headed east, 15 are headed west, 7 are headed north, and 20 are headed south. What is the probability that a randomly selected train will NOT be heading east? 

42/53 (about 79%)