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Find the probability

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

A bag contains 8 marbles numbered 1 to 8 What is the probability of selecting a 2 from the bag?

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

If you  toss a coin, what is the probability of getting a face?

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

What is the probability that the next person who appears before you will be a male?

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

What is the probability of the next person you meeting having a phone number that ends in 5?

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

If you roll a six-sided dice, what is the probability of getting the 5th face?

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

At a car park there are 100 vehicles, 60 of which are cars, 30 are vans and the remainder are lorries. If every vehicle is equally likely to leave, find the probability of a van leaving first.

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

If the class has 28 students, 18 are boys, what is the probability of choose student girl to give a presentation to the class?

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

What is the probability that the person you meet next has a birthday in February? (Non-leap year)

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

If we have a box containing 8 blue balls and 3 red balls. what is the probability to choose a red ball from the box?

 

Find the probability as a fraction

Write your answer as a fraction. With fractions, use a forward slash ( / ) to separate the numerator and denominator.

What is the probability of getting all heads if you flip 3 coins?