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Mathematics Past Questions

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3711

From a point P, R is 5km due West and 12km due South. Find the distance between P and R'.

  • A. 5km
  • B. 12km
  • C. 13km
  • D. 17km
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3712

if y = 23\(_{five}\) + 101\(_{three}\) find y leaving your answer in base two

  • A. 1110
  • B. 10111
  • C. 11101
  • D. 111100
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3713

A box contains two red balls and four blue balls. A ball is drawn at random from the box and then replaced before a second ball is drawn. Find the probability of drawing two red balls.

  • A. \(\frac{2}{3}\)
  • B. \(\frac{1}{3}\)
  • C. \(\frac{1}{4}\)
  • D. \(\frac{1}{9}\)
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3714

Which one of the following gives the members of the set A1 n B n C?

  • A. Φ
  • B. {s}
  • C. {t, u}
  • D. {y, z}
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3715

If P = [\(\frac{Q(R - T)}{15}\)] \(\frac{1}{3}\) make T the subject of the relation

  • A. T = \(\frac{R + P^3}{15Q}\)
  • B. T = \(\frac{R - 15P^3}{Q}\)
  • C. T = \(\frac{R - 15P^3}{Q}\)
  • D. T = \(\frac{15R - Q}{P^3}\)
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