Waec Mathematics Past Questions and Answers

Question 1506:

• WAEC 2013

Given that (x + 2)(x² - 3x + 2) + 2(x + 2)(x - 1) = (x + 2) M, find M

A. (x + 2)²
B. X(x + 2)
C. Xv + 2
D. X² - x

Question 1507:

• WAEC 2013

An open cone with base radius 28cm and perpendicular height 96cm was stretched to form sector of a circle. calculate the arc of the sector (Take \(\pi = \frac{22}{7}\))

A. 8800cm²
B. 8448cm²
C. 4400cm²
D. 4224cm²

Question 1508:

• WAEC 2013

In the diagram, PRST is a square. If |PQ| = 24cm. |QR| = 10cm and < PQR = 90^o, find the perimeter of the polygon PQRST.

A. 112cm
B. 98cm
C. 86cm
D. 84cm

Question 1509:

• WAEC 2013

in the diagram, the height of a flagpole |TF| and the length of its shadow |FL| re in the ratio 6:8. Using k as a constant of proportionality, find the shortest distance between T and L

A. 7K units
B. 10K units
C. 12K units
D. 14k units

Question 1510:

• WAEC 2013

In the diagrams, |XZ| = |MN|, |ZY| = |MO| and |XY| = |NO|. Which of the following statements is true?

A. \(\bigtriangleup\) ZYX = \(\bigtriangleup\) OMN
B. \(\bigtriangleup\) YZX = \(\bigtriangleup\) NOM
C. \(\bigtriangleup\) ZXY= \(\bigtriangleup\) MON
D. \(\bigtriangleup\) XYZ= \(\bigtriangleup\) NOM