1) What is the probability of getting blue after spinning this wheel? a) 1/2 b) 1/4 c) 1/8 d) 3/8 2) A bag contains 5 blue marbles, 7 white marbles,4 green marbles and 9 black marbles. If one marble will be drawn from the bag, what is the probability that marble is white?   a) 1/5 b) 7/25 c) 6/25 d) 1/2 3) In a sample study of 642 people, it was found that 514 people have a high school certificate. If a person is selected at random, the probability that person has a high school certificate is? a) 0.5 b) 0.6 c) 0.7 d) 0.8 4) In a survey of 364 children aged 19-36 months, it was found that 91 liked to eat chips. If a child is selected at random, the probability that he/she doesn't like to eat chips is? a) 0.25 b) 0.50 c) 0.75 d) 0.80

Probability quiz

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