Mathematics Past Questions and Answers

In the diagram above, O is the center of the circle, |SQ| = |QR| and âˆ PQR = 68°. Calculate âˆ PRS

A 34^o
B 45^o
C 56^o
D 62^o
E 68^o

Question 2557:

Find the area of an equivalent triangle of side 16cm

A 64âˆš3cm²
B 72âˆš3cm²
C 96cm²
D 128âˆš3cm²
E 128cm²

Question 2558:

In the diagram above, PQ and XY are two concentric arc; center O, the ratio of the length of the two arc is 1:3, find the ratio of the areas of the two sectors OPQ and OXY

A 1:3
B 1:6
C 1:9
D 2:3
E 4:9

Question 2559:

In the diagram above , |AD| = 10cm, |DC| = 8cm and |CF| = 15cmIf the area of triangle DCF = 24cm², find the area of the quadrilateral ABCD.

A 24cm²
B 48cm²
C 80cm²
D 96cm²
E 120cm²

Question 2560:

In the diagram above , |AD| = 10cm, |DC| = 8cm and |CF| = 15cm. Which of the following is correct?

A Area BCF = Area DCF
B Area ADE = Area ADF
C Area ADE = Area DCFE
D Area CBF = Area DABC
E Area DABO = Area CFEO