Interactive practice questions
What is the chance the sun will set today?
Certain
A
Impossible
B
In between certain and impossible
C
Easy
< 1min
What is the chance of winning the lottery?
Easy
< 1min
What is the chance of hearing thunder after lightning?
Easy
< 1min
Is it certain that ice-cream will melt if it is left out in the sun?
Easy
< 1min
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