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Wednesday, 01 April 2026
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Mathematics Past Questions and Answers

Mathematics Questions

Question 3091:
WAEC 2001
A box contains 5 red, 3 green and 4 blue balls. A boy is allowed to take away two balls from the box. What is the probability that the two balls are red?
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  • A \(\frac{5}{33}\)
  • B \(\frac{5}{36}\)
  • C \(\frac{103}{132}\)
  • D \(\frac{31}{36}\)
View Answer & Explanation
Question 3092:
WAEC 2001
A box contains 5 red, 3 green and 4 blue balls. A boy is allowed to take away two balls from the box. What is the probability that one is green and the other is blue?
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  • A \(\frac{2}{11}\)
  • B \(\frac{5}{12}\)
  • C \(\frac{8}{12}\)
  • D \(\frac{7}{11}\)
View Answer & Explanation
Question 3093:
WAEC 2001
If the probability that an event will occur is p and the probability that it will not occur is q, which of the following is true?
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  • A P-q=1
  • B Q-p=0
  • C P+q=1
  • D P+q=0
View Answer & Explanation
Question 3094:
WAEC 2001
What is the range of their age?
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  • A 14 years
  • B 20 years
  • C 30.5 years
  • D 31 years
View Answer & Explanation
Question 3095:
WAEC 2001
What is the mode?
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  • A 22.5 years
  • B 23.0 years
  • C 24.0 years
  • D 27.5 years
View Answer & Explanation

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