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Question 43

What is the probability that an integer selected from the set of integers (20, 21, ...., 30) is a prime number?

  • A.2/11
  • B.5/11
  • C.6/11
  • D.9/11
  • E.2/3
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
1993
Question no.
#43
Type
Objective
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