Mathematics Past Questions And Answers

Note: You Can Select Post UTME Schools Name Below The Exam Year.
1091

(a) Find the equation of the line which passes through the points A(-2, 7) and B(2, -3)

(b) Given that \(\frac{5b - a}{8b + 3a} = \frac{1}{5}\) = find, correct to two decimal places, the value \(\frac{a}{b}\)

View Discussion (0)WAEC 2019 THEORY
1092

If N225.00 yields N27.00 in x years simple interest at the rate of 4% per annum, find x

  • A. 3
  • B. 4
  • C. 12
  • D. 17
View Discussion (0)JAMB 1993
1093

(a) Copy and complete the table of values for \(y = \sin x + 2 \cos x\), correct to one decimal place.

x0°30°60°90°120°150°180°210°

240°

y2.2-1.2-2.0-1.9

(b) Using a scale of 2 cm to 30° on the x- axis and 2 cm to 0.5 units on the y- axis, draw the graph of \(y = \sin x + 2\cos x\) for \(0° \leq x \leq 240°\).

(c) Use your graph to solve the equation : (i) \(\sin x + 2 \cos x = 0\) ; (ii) \(\sin x = 2.1 - 2\cos x\).

(d) From the graph, find y when x = 171°.

View Discussion (0)WAEC 2009 THEORY
1094

A frustrum of pyramid with square base has its upper and lower sections as squares of sizes 2m and 5m respectively and the distance between them 6m. Find the height of the pyramid from which the frustrum was obtained.

  • A. 8.0 m
  • B. 8.4 m
  • C. 9.0 m
  • D. 10.0 m
View Discussion (0)JAMB 2000
1095

If a \(\ast\) b = + \(\sqrt{ab}\), evaluate 2 \(\ast\)(12 \(\ast\) 27)

  • A. 12
  • B. 9
  • C. 6
  • D. 2
View Discussion (0)JAMB 1995
1096

On a map, 1cm represent 5km. Find the area on the map that represents 100km2.

  • A. 2cm2
  • B. 4cm2
  • C. 8cm2
  • D. 8cm2
View Discussion (0)WAEC 2016 OBJ
1097

If X = {all the perfect squares less than 40}

Y = {all the odd numbers fro, 1 to 15}. Find X ∩ Y.

  • A. {3, 9}
  • B. {9}
  • C. {9, 25}
  • D. {1, 9}
View Discussion (0)JAMB 2007
1098

Evaluate, correct to the nearest whole number \(7\frac{1}{2}-\left(2\frac{1}{2}+3\right)\div\frac{33}{2}\)

  • A. 33
  • B. 8
  • C. 7
  • D. 0
View Discussion (0)WAEC 2005 OBJ
1099

The line \(y = mx - 3\) is a tangent to the curve \(y = 1 - 3x + 2x^{3}\) at (1, 0). Find the value of the constant m.

  • A. -4
  • B. -1
  • C. 3
  • D. 4
View Discussion (0)WAEC 2009 OBJ
1100

(a)theorem In the diagram, MN || ST, NP || QT and < STQ = 70°. Find x.

(b)triangular In the diagram below, AC is a straight line, |BC| = |BD|, \(\stackrel\frown{BCD} = 50°\) and \(\stackrel\frown{BAD} = 55°\). Find \(\stackrel\frown{BDA}\).

View Discussion (0)WAEC 2001 THEORY