Probability Powerplay
Level 6, 2025-12-10
A wheel has 9 sections, each a different color.
What is the probability of getting purple?
[1]
A bag has 3 balls with numbers from 4 to 6. You take out 1 ball.
What is the probability of NOT getting the ball with the number 6?
[1]
A bag has 7 red balls, 4 blue balls and 8 yellow balls. You take out a red ball, then a yellow ball, then another ball.
What is the probability of getting red for the last ball?
[1]
We asked a group of girls how many Chocolates they eat in a month. Here are the results:
Chocolatesgirls
00
15
22
33

What fraction of the girls eat exactly 2 Chocolates in a month?
[2]
A group of kids were timed running 100m. Here are the results:
kids

4316
1314151617
Time

What is the probability of the kids to run 100m in more than 15s?
[2]
The chances of feeling like icecream are 80%. The chances of being near an icecream store are 90%. There is a 20% chance that you lost all your money.
What is the probability of having icecream?
[1]
A bag has 6 red balls, 2 green balls and 9 blue balls. You take out 1 ball.
What is the probability of getting a red ball?
[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:


0.250.150.250.35
12345
Number

What is the probability of rolling a number that is bigger than 5 and smaller than 4?
[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:


0.550.050.20.2
12345
Number

What is the probability of rolling a number that is bigger than 2 and smaller than 3?
[1]
We asked a group of dogs how many Bananas they eat in a month. Here are the results:
dogs

Bananas06
12
26
33

What fraction of the dogs eat exactly 2 Bananas in a month?
[2]
Flip a coin 18 times.
Each time a head comes up you win $3 and with each tail you lose $2. How much money would you expect to make altogether?
[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:


0.150.10.20.55
12345
Number

What is the probability of rolling a number that is bigger than or equal to 2?
[1]
You flip a coin and roll a 6 sided die.
What is the probability of getting a 6 and a tail?
[1]
A group of kids did a math test and here are their scores out of 5:
kids

Score03
11
23
32
43
5

What fraction of the kids score exactly 5?
[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:


0.150.10.75
12345
Number

What is the probability of rolling a number that is bigger than 4 or smaller than 5?
[1]
A bag has 9 red balls and 10 blue balls. You take out a blue ball, then a blue ball, then another ball.
What is the probability of getting red for the last ball?
[1]