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Mathematics 1998 JAMB Past Questions

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1

If \(1011_2\) + \(X_7\) = \(25_{10}\), solve for X.

  • A. 207
  • B. \(14_7\)
  • C. \(20_7\)
  • D. \(24_7\)
View Answer & Discuss (2) JAMB 1998
2
Evaluate [\(\frac{1}{0.03}\) \(\div\) \(\frac{1}{0.024}\)]-1 correct to 2 decimal places
  • A. 3.76
  • B. 1.25
  • C. 0.94
  • D. 0.75
View Answer & Discuss JAMB 1998
3
If b3 = a-2 and c\(\frac{1}{3}\) = a\(\frac{1}{2}\)b, express c in terms of a
  • A. a-\(\frac{1}{2}\)
  • B. a\(\frac{1}{3}\)
  • C. a\(\frac{3}{2}\)
  • D. a\(\frac{2}{3}\)
View Answer & Discuss (3) JAMB 1998
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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4
Given that log4(Y - 1) + log4(\(\frac{1}{2}\)x) = 1 and log2(y + 1) + log2x = 2, solve for x and y respectively
  • A. 2, 3
  • B. 3, 2
  • C. -2, -3
  • D. -3, -2
View Answer & Discuss (3) JAMB 1998
5
Find the value of k if \(\frac{k}{\sqrt{3} + \sqrt{2}}\) = k\(\sqrt{3 - 2}\)
  • A. 3
  • B. 2
  • C. \(\sqrt{3}\)
  • D. \(\sqrt 2\)
View Answer & Discuss (7) JAMB 1998
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Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709