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Mathematics 1998 WAEC Past Questions

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1

Find the root of the equation 2x\(^2\) - 3x - 2 = 0

  • A. x = -2 or 1/2
  • B. x = -2 or1
  • C. x = -2 or 2
  • D. x = -1 or 2
  • E. x = -1/2 or 2
View Answer & Discuss (1) WAEC 1998
2

What value of k makes the given expression a perfect square ? m\(^2\) - 8m + k = 0

  • A. 2
  • B. 4
  • C. 8
  • D. 16
  • E. 64
View Answer & Discuss WAEC 1998
3

If log\(_{10}\) q = 2.7078, what is q?

  • A. 5102
  • B. 849.9
  • C. 510.2
  • D. 84.99
  • E. 51.02
View Answer & Discuss WAEC 1998
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4

Cos x is negative and sin x is negative.Which of the following is true of x?

  • A. 0o < x < 90o
  • B. 90o < x <180o
  • C. 180o < x < 270o
  • D. 270o < x <360o
  • E. -90o < x <90o
View Answer & Discuss WAEC 1998
5

Simplify 0.63954 ÷ 0.003 giving your answer correct to two significant figures

  • A. 213.18
  • B. 213.00
  • C. 213
  • D. 210
  • E. 21
View Answer & Discuss (7) WAEC 1998
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WAEC offline past questions - with all answers and explanations in one app - Download for free
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts