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20 July, 06:02

A student is randomly selected from a class of 32 students. What is the probability that the selected student is a boy, if there are 20 girls in the class?

0.75

0.25

0.425

0.375

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Answers (1)
  1. 20 July, 08:13
    0
    Answer: 0.375

    Step-by-step explanation:

    Total students = 32

    Girls = 20

    Boys = 32-20 = 12

    Probability of selecting a boy will be: Number of boys/Total students = 12/32 = 0.375.
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