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Question 4

From a set \(A = [3, \sqrt{2}, 2\sqrt{3}, \sqrt{9}, \sqrt{7}]\), a number is selected at random. Find the probability that is a rational number

  • A.\(\frac{1}{5}\)
  • B.\(\frac{2}{5}\)
  • C.\(\frac{3}{5}\)
  • D.\(\frac{4}{5}\)
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
1999
Question no.
#4
Type
Objective
Previous · Q3If \(K\sqrt{28}+\sqrt{63}-\sqrt{7}=0\), find K. Next · Q5 The pie chart illustrate the amount of private time a student spends in a week…

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