Mathematics Past Questions and Answers

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:

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:

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:

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:

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