Mathematics 2018 Past Questions | JAMB

Study the following Mathematics past questions and answers for JAMBWAEC  NECO and Post-JAMB. Get prepared with official past questions and answers for upcoming examinations.

  1. In a class of 40 students, 32 offer Mathematics, 24 offer Physics and 4 offer neither Mathematics nor Physics. How many offer both Mathematics and Physics?

    • A. 4
    • B. 8
    • C. 16
    • D. 20

2.  Find the values of x for which (x + 2) / 4 -(2x -3)/3 < 4

  • A. x < 8
  • B. x > -6
  • C. x < 4
  • D. x > -3

3.mathematics past question

The pie chart shows the monthly expenditure of a public servant. The monthly expenditure on housing is twice that of school fees. How much does the worker spend on housing if his monthly income is N7200?

  • A. 1000
  • B. 2000
  • C. 3000
  • D. 4000

4.  A trader realises 10x – x\(^2\) Naira profit from the sale of x bags of corn. How many bags will give him the maximum profit?

  • A. 7
  • B. 6
  • C. 5
  • D. 4

5.  If y = 23\(_{5}\) + 101\(_{3}\) , find y, leaving your answer in base two

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

6. maths

Find the value of x in the diagram

  • A. 10°
  • B. 28°
  • C. 36°
  • D. 40°

7. Solve for t in the equation \(\frac{3}{4}\)t + \(\frac{1}{3}\)(21 – t) = 11

  • A. \(\frac{9}{13}\)
  • B. \(\frac{7}{13}\)
  • C. 5
  • D. 9\(\frac{3}{5}\)

8.  A school girl spends \(\frac{1}{4}\) of her pocket money on books and \(\frac{1}{3}\) on dress. What fraction remains?

  • A. \(\frac{5}{6}\)
  • B. \(\frac{7}{12}\)
  • C. \(\frac{5}{12}\)
  • D. \(\frac{1}{6}\)

9.  If \(\frac{x}{a + 1}\) + \(\frac{y}{b}\) = 1. Make y the subject of the relation.

  • A. \(\frac{b(a + 1 – x)}{a + 1}\)
  • B. \(\frac{a + 1}{b(a – x + 1)}\)
  • C.\(\frac{a(b – x + 1)}{b + 1}\)
  • D. \(\frac{b}{a(b – x + 1)}\)

10. Calculate the total surface area of a cupboard which measures 12cm by 10cm by 8cm

  • A. 1920cm²
  • B. 592cm²
  • C. 296cm²
  • D. 148cm²
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