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Mathematics 1998 JAMB Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
21

a cylindrical drum of diameter 56 cm contains 123.2 litres of oil when full. Find the height of the drum in centimeters

  • A. 12.5
  • B. 25.0
  • C. 45.0
  • D. 50.00
View Answer & Discuss JAMB 1998
22
The locus of all points at a distance 8cm from a point N passes through points T and S. If S is equidistant from T and N, find the area of triangle STN.
  • A. 4\(\sqrt{3cm^2}\)
  • B. 16\(\sqrt{3cm^2}\)
  • C. 32cm2
  • D. 64cm2
View Answer & Discuss (4) JAMB 1998
23
If the distance between the points (x, 3) and (-x, 2) is 5. Find x
  • A. 6.0
  • B. 2.5
  • C. \(\sqrt{6}\)
  • D. \(\sqrt{3}\)
View Answer & Discuss (2) JAMB 1998
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24

The midpoint of the segment of the line y = 4x + 3, which lies between the x-axis and the y-axis

  • A. (\(\frac{3}{2}\), \(\frac{3}{2}\))
  • B. (\(\frac{2}{3}\), \(\frac{3}{2}\))
  • C. (\(\frac{3}{8}\), \(\frac{3}{2}\))
  • D. (-\(\frac{3}{8}\), \(\frac{3}{2}\))
View Answer & Discuss (3) JAMB 1998
25

solve the equation cos x + sin x = \(\frac{1}{cos x - sinx}\) for values of such that 0 \(\leq\) x < 2\(\pi\)

  • A. \(\frac{\pi}{2}\), \(\frac{3\pi}{2}\)
  • B. \(\frac{\pi}{3}\), \(\frac{2\pi}{3}\)
  • C. 0, \(\frac{\pi}{3}\)
  • D. 0, \(\pi\)
View Answer & Discuss (2) JAMB 1998
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