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1241
Out of 60 members of an Association, 15 are Doctors and 9 are Lawyers. If a member is selected at random from the Association, what is the probability that the member is neither a Doctor Nor a Lawyer
  • A. \(\frac{3}{5}\)
  • B. \(\frac{9}{10}\)
  • C. \(\frac{3}{20}\)
  • D. \(\frac{1}{4}\)
View Answer & Discuss (2) WAEC 2003
1242
Find the values of x for which \( \frac{1}{2x^2 - 13x +15} \) is not defined,
  • A. 5 or \( \frac{3}{2} \)
  • B. 1 or \( \frac{15}{13} \)
  • C. 2 or 15
  • D. 13 or 15
View Answer & Discuss (1) WAEC 2003
1243

In the diagram, \(P\hat{Q}S = 65^o, R\hat{P}S = 40^o\hspace{1mm}and\hspace{1mm}Q\hat{S}R=20^o\hspace{1mm} Find    P\hat{S}Q\)

  • A. 85o
  • B. 60o
  • C. 55o
  • D. 45o
View Answer & Discuss (6) WAEC 2003
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1244

Evaluate \((111_{two})^2 - (101_{two})^2\)

  • A. 10two
  • B. 100two
  • C. 1100two
  • D. 11000two
View Answer & Discuss (1) WAEC 2003
1245

Given that x ≅ 0.0102 correct to 3 significant figures, which of the following cannot be the actual value of x?

  • A. 0.01014
  • B. 0.01021
  • C. 0.01015
  • D. 0.01016
View Answer & Discuss (6) WAEC 2003
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