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Mathematics 2012 JAMB Past Questions

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11
Find the remainder when 2x3 - 11x2 + 8x - 1 is divided by x + 3
  • A. -871
  • B. -781
  • C. -187
  • D. -178
View Answer & Discuss (6) JAMB 2012
12
Solve for x and y in the equations below
x2 - y2 = 4
x + y = 2
  • A. x = 0, y = -2
  • B. x = 0, y = 2
  • C. x = 2, y = 0
  • D. x = -2, y = 0
View Answer & Discuss JAMB 2012
13

If y varies directly as \(\sqrt{n}\) and y = 4 when n = 4, find y when n = 1\(\frac{7}{9}\)

  • A. \(\sqrt{17}\)
  • B. \(\frac{4}{3}\)
  • C. \(\frac{8}{3}\)
  • D. \(\frac{2}{3}\)
View Answer & Discuss (1) 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
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14

U is inversely proportional to the cube of V and U = 81 when V = 2. Find U when V = 3

  • A. 24
  • B. 27
  • C. 32
  • D. 36
View Answer & Discuss JAMB 2012
15
The value of y for which \(\frac{1}{5}y + \frac{1}{5} < \frac{1}{2}y + \frac{2}{5}\) is
  • A. \(y > \frac{2}{3}\)
  • B. \(y < \frac{2}{3}\)
  • C. \(y > -\frac{2}{3}\)
  • D. \(y < -\frac{2}{3}\)
View Answer & Discuss JAMB 2012
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WAEC offline past questions - with all answers and explanations in one app - Download for free
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 Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709