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Mrs Gabriel is pregnant. The probability that she will give birth to a girl is...

Mathematics
WAEC 2022

Mrs Gabriel is pregnant. The probability that she will give birth to a girl is 1/2 and with  blue eyes is 1/4. What is the probability that she will give birth to a girl with blue eyes? 

  • A. 1
  • B. \(\frac{3}{4}\)
  • C. \(\frac{1}{8}\)
  • D. \(\frac{1}{4}\)
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Correct Answer: Option C
Explanation

Girl = \(\frac{1}{2}\)

Blue eyes = \(\frac{1}{4}\)

probability that she will give birth to a girl with blue eyes: \(\frac{1}{2}\) x \(\frac{1}{4}\)

= \(\frac{1}{8}\)


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