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Question 17

The chances of occurrence of two, X and Y out of three independent events X, Y and Z are 1/3, and 2/5 respectively. What are the chances of occurrence of only Y and Z?

  • A.1/30
  • B.115
  • C.1/10
  • D.13/20
  • E.2/3
Objective

Question details

Exam body
UNILAG
Subject
Mathematics
Year
2018/2019 Model 1
Question no.
#17
Type
Objective
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