Probability Powerplay
Level 6, 2026-09-22
A bag has 7 red balls, 7 blue balls and 4 yellow balls. You take out a red ball, then a blue ball, then another ball.
What is the probability of getting yellow for the last ball?
[1]
Cars go by on a road, each is a different color and type.

Probability of Color

0.50.5
purplepink
Color

Probability of Type

0.10.9
sedanwagon
Type

What is the probability of a car being a purple sedan?
[2]
A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:


0.750.25
12345
Number

What is the probability of rolling a number that is smaller than 4?
[1]
There are 10 balls in a bag. This is is the probability distribution of their color:


0.30.30.4
yellowpurplegreen
Color

If you choose a random ball from the bag, what is the probability of it not being yellow or green?
[1]
Roll 60 6-sided dice.
How many times would you expect to get a number more than 7?
[1]
We asked a group of girls how many Burgers they eat in a month. Here are the results:
Burgersgirls
02
14
20
34

What fraction of the girls eat exactly 3 Burgers in a month?
[2]
A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:


0.550.250.2
12345
Number

What is the probability of rolling a number that is bigger than 3?
[1]
Roll 24 6-sided dice.
How many times would you expect to get less than 3?
[1]
There are 10 balls in a bag. This is is the probability distribution of their color:


0.20.50.3
pinkgreenblue
Color

If you choose a random ball from the bag, what is the probability of it being pink?
[1]
A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:


0.20.20.10.5
12345
Number

What is the probability of rolling a number that is bigger than or equal to 4?
[1]
Cars go by on a road, each is a different color and type.

Probability of Color

0.30.7
blueorange
Color

Probability of Type

1
wagonsedan
Type

What is the probability of a car being a orange wagon?
[2]
A bag has 7 balls with numbers from 5 to 11. You take out 1 ball.
What is the probability of NOT getting the ball with the number 6?
[1]
A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:


0.150.20.050.6
12345
Number

What is the probability of rolling a number that is bigger than or equal to 4?
[1]
We asked a group of dogs how many Apples they eat in a month. Here are the results:
Applesdogs
02
15
22
32

What is the probability of the dogs to eat less than 4 Apples in a month?
[2]
Cars go by on a road, each is a different color and type.

Probability of Color

0.80.2
orangegreen
Color

Probability of Type

0.60.4
sedanwagon
Type

What is the probability of a car being a orange wagon?
[2]