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Mathematics 2012 JAMB Past Questions

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6
If log3x2 = -8, what is x?
  • A. \(\frac{1}{3}\)
  • B. \(\frac{1}{9}\)
  • C. \(\frac{1}{27}\)
  • D. \(\frac{1}{81}\)
View Answer & Discuss (2) JAMB 2012
7
Simplify \((\sqrt{6} + 2)^2 - (\sqrt{6} - 2)^2\)
  • A. \(2\sqrt{6}\)
  • B. \(4\sqrt{6}\)
  • C. \(8\sqrt{6}\)
  • D. \(16\sqrt{6}\)
View Answer & Discuss JAMB 2012
8

If P is a set of all prime factors of 30 and Q is a set of all factors of 18 less than 10, find P \(\cap\) Q

  • A. {3}
  • B. {2,3}
  • C. {2,3,5}
  • D. {1,2}
View Answer & Discuss JAMB 2012
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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9
In a class of 46 students, 22 play football and 26 play volleyball. If 3 students play both games, how many play neither?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
View Answer & Discuss (1) JAMB 2012
10
Make 'n' the subject of the formula if w = \(\frac{v(2 + cn)}{1 - cn}\)
  • A. \(\frac{1}{c}(\frac{w - 2v}{v + w})\)
  • B. \(\frac{1}{c}(\frac{w - 2v}{v - w})\)
  • C. \(\frac{1}{c}(\frac{w + 2v}{v - w})\)
  • D. \(\frac{1}{c}(\frac{w + 2v}{v + w})\)
View Answer & Discuss (3) JAMB 2012
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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
WAEC offline past questions - with all answers and explanations in one app - Download for free