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Mathematics 2015 WAEC Past Questions

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1
If {X: 2 d- x d- 19; X integer} and 7 + x = 4 (mod 9), find the highest value of x
  • A. 2
  • B. 5
  • C. 15
  • D. 18
View Answer & Discuss WAEC 2015
2

The sum 110112, 11112 and 10m10n02. Find the value of m and n.

  • A. m = 0, n = 0
  • B. m = 1, n = 0
  • C. m = 0, n = 1
  • D. m = 1, n = 1
View Answer & Discuss (9) WAEC 2015
3

A trader bought an engine for $15,000.00 outside Nigeria. If the exchange rate is $0.075 to N1.00, how much did the engine cost in Naira?

  • A. N250,000.00
  • B. N200,000.00
  • C. N150,000.00
  • D. N100,000.00
View Answer & Discuss (4) WAEC 2015
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
4
If \(\frac{27^x \times 3^{1 - x}}{9^{2x}} = 1\), find the value of x.
  • A. 1
  • B. \(\frac{1}{2}\)
  • C. -\(\frac{1}{2}\)
  • D. -1
View Answer & Discuss WAEC 2015
5
Find the 7th term of the sequence: 2, 5, 10, 17, 6,...
  • A. 37
  • B. 48
  • C. 50
  • D. 63
View Answer & Discuss (9) WAEC 2015
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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