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  9. Q10
Question 10

the probabilities that John and James pass an examination are $$\frac34$$ and $$\frac35$$ respectively. find the probability of both boys failing the examination

  • A.1/10
  • B.3/10
  • C.9/20
  • D.11/20
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2012/2013
Question no.
#10
Type
Objective
Previous · Q9find the standard deviation of 2,5,9,2,7 (correct to 2 decimal place) Next · Q11 find the equation whose roots are 2 and -3$$\frac12$$

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