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20 questions
What is the probability of flipping a coin
3 times and getting 3 heads?
1/8
1/4
1/2
3/4
The theoretical probability of rolling an even number on a dice.
3/6
1/2
1/6
5/6
A farm has 5 brown cows and 10 white cows. A fence is open and two cows escape. What is the probability that it will be a brown cow, then a white cow?
1/9
2/9
5/21
10/21
You pick a marble from this bag.
What is the probability you will choose either a black or white marble?
3/5
9/100
1/10
2/5
In a drawer, there are 6 white socks, 4 black socks, and 2 brown socks. You pick out a sock, replace it, then pick out a 2nd sock. What is the probability that you will pick a brown, then black sock?
1/11
1/18
1/36
2/33
You roll two die.
What is the probability you will roll a 4, then roll a number less than 3?
1/36
1/18
1/9
1/6
You spin the spinner. How many possible outcomes are there?
4
8
1
6
What is the probability of flipping a coin, getting tails?
1/2
1/3
1/4
Never, Tails never fails.
What is the probability of spinning an even number?
30%
33%
50%
67%
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