FORM 3 PROBABILITY – MATHEMATICS TESTS


FORM 3 PROBABILITY – MATHEMATICS TESTS

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1. .A bag contains 7 RED sweets, 5 GREEN sweets and 8 BLUE sweets. One sweet is taken out. What is the probability that the sweet is red or green?

 
 
 
 

2. These coins are in a box. One coin is taken out at random.

 


What is the probability that it is a J$20 coin?


 

 

 

 

 

 

 

 
 
 
 

3. The table shows the distribution of the ages of 25 students.


What is the probability that a student chosen at random is AT LEAST 13 years old?

 
 
 
 

4. In a box, there are 3 white, 4 red and 2 blue marbles. What is the probability that a marble taken at random is NOT blue?

 
 
 
 

5. A fair die is rolled twice. What is the probability of obtaining two sixes?