Waec Mathematics 2016 Past Questions and Answers

Question 36:

• WAEC 2016

The diagram, MOPQ is a trapezium with QP||MO, MQ||NP, NQ||OP, |QP| = 9cm and the height of \(\Delta\) QNP = 6cm, calculate the area of the trapezium.

A. 96cm²
B. 90cm²
C. 81cm²
D. 27cm²

Question 37:

• WAEC 2016

The perimeter of a sector of a circle of radius 21cm is 64cm. Find the angle of the sector [Take \(\pi = \frac{22}{7}\)]

A. 70^o
B. 60^o
C. 55^o
D. 42^o

Question 38:

• WAEC 2016

Examine M' \(\cap\) N from the venn diagram

A. {f, g}
B. {e}
C. {e, f, g}
D. {e, f, g}

Question 39:

• WAEC 2016

If 20(mod 9) is equivalent to y(mod 6), find y.

A. 1
B. 2
C. 3
D. 4

Question 40:

• WAEC 2016

Simplify \(\frac{(p - r)^2 - r^2}{2p^2 - 4pr}\)

A. \(\frac{1}{2}\)
B. P - 2r
C. \(\frac{1}{p - 2r}\)
D. \(\frac{2p}{p - 2r}\)