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Mathematics 2012 JAMB Past Questions

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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
1

Convert 112\(_6\) to a number in base three

  • A. 2211
  • B. 2121
  • C. 1212
  • D. 1122
View Answer & Discuss (1) JAMB 2012
2
Simply \(\frac{2\frac{2}{3} \times 1\frac{1}{2}}{4\frac{4}{5}}\)
  • A. \(1\frac{1}{4}\)
  • B. \(1\frac{1}{6}\)
  • C. \(\frac{5}{6}\)
  • D. \(\frac{4}{5}\)
View Answer & Discuss JAMB 2012
3

Evaluate \(\frac{21}{9}\) to 3 significant figures

  • A. 2.30
  • B. 2.31
  • C. 2.32
  • D. 2.33
View Answer & Discuss JAMB 2012
WAEC offline past questions - with all answers and explanations in one app - Download for free
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4
A man earns N3,500 per month out of which he spends 15% on his children's education. If he spends additional N1,950 on food, how much does he have left?
  • A. N525
  • B. N1,025
  • C. N1,950
  • D. N2,975
View Answer & Discuss JAMB 2012
5

If 27\(^{x + 2}\) \(\div\) 9\(^{x + 1}\) = 3\(^{2x}\), find x.

  • A. 3
  • B. 4
  • C. 5
  • D. 6
View Answer & Discuss (5) JAMB 2012
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free