Mathematics Past Questions And Answers

Note: You Can Select Post UTME Schools Name Below The Exam Year.
2881

Which of the following angles is an exterior angle of a regular polygon?

  • A. 95°
  • B. 85°
  • C. 78°
  • D. 72°
View Discussion (0)WAEC 1995 OBJ
2882

a. In a football match, tickets for children and adults were sold at D3.00 and D5.00 respectively. if 400 people attended a football match and D1700.00 was collected in ticket sales. How many tickets were sold to adults?

b. Mr Johnson sold 250 tickets. If 175 of the tickets were for adults, how much sales did he make altogether?

View Discussion (0)WAEC 2023 THEORY
2883

The sets A = {1, 3, 5, 7, 9, 11}, B = {2, 3, 5, 7, 11, 15} and C = {3, 6, 9, 12, 15} are subsets of \(\varepsilon\) = {1, 2, 3, ..., 15}.

(a) Draw a Venn diagram to illustrate the given information.

(b) Use your diagram to find : (i) \(C \cap A'\) ; (ii) \(A' \cap (B \cup C)\).

View Discussion (0)WAEC 2002 THEORY
2884

Simplify :

(i) \(2\frac{2}{3} - (2\frac{1}{2} - 1\frac{4}{5})\)

(ii) \(\frac{3.25 - 1.64}{2.47 - 2.01}\)

View Discussion (0)WAEC 1991 THEORY
2885

The table below gives the ages, to the nearest 5 years of 50 people.

Age in years1015202530
No of people8191076

(a) Construct a cumulative frequency table for the distribution.

(b) Draw a cumulative frequency curve (Ogive)

(c) From your Ogive, find the : (i) median age ; (ii) number of people who are at most 15 years of age ; (iii) number of people who are between 20 and 25 years of age.

View Discussion (0)WAEC 1994 THEORY
2886

Simplify \(\frac{0.026 \times 0.36}{0.69}\). Leave your answer in standard form

  • A. 1.36 x 10-4
  • B. 1.36 x 10-3
  • C. 1.36 x 10-1
  • D. 1.36 x 10-2
View Discussion (0)JAMB 2016
2887

What is the value of k if the mid-point of the line joining (1 - k, - 4) and (2, k + 1) is (-k , k)?

  • A. -3
  • B. -1
  • C. -4
  • D. -2
View Discussion (0)JAMB 2007
2888

Simplify \((\frac{3}{x} + \frac{15}{2y}) \div \frac{6}{xy}\)

  • A. \(\frac{2y - 5x}{4}\)
  • B. \(\frac{9(2x - 5x)}{x^2y^2}\)
  • C. \(\frac{5x - 2y}{2}\)
  • D. \(\frac{c^2y^2}{18y - 45x}\)
View Discussion (0)WAEC 1991 OBJ
2889

Simplify \(\left(\frac{3}{4} - \frac{1}{3}\right)\times 4\frac{1}{3}\div 3\frac{1}{4}\)

  • A. \(\frac{5}{9}\)
  • B. \(\frac{5}{16}\)
  • C. \(\frac{8}{13}\)
  • D. \(\frac{16}{5}\)
View Discussion (0)WAEC 2003 OBJ
2890

If the lines 3y = 4x - 1 and qy = x + 3 are parallel to each other, the value of q is

  • A. -4/3
  • B. -3/4
  • C. 4/3
  • D. 3/4
View Discussion (0)JAMB 2007