Mathematics Quiz

Diagram 1 shows a number sequence. Find the value of x + y.

• 112

• 113

• 115

• 116

Express 602 000 in standard form.

• 6.02 × 10^3

• 602 × 10^3

• 60.2 × 10^4

• 6.02 × 10^5

In Diagram 2, P, Q, R and S are four vertices of a regular polygon. How many sides does the polygon have?

• 8

• 9

• 10

• 12

Given (m − 2) is the highest common factor (HCF) of 56 and 84. Find the value of m.

• 18

• 26

• 28

• 30

The sales of shops X, Y and Z in a day are in the ratio 3 : 1 : 5. The total sales of shops X and Y are RM2 400. Calculate the sales of shop Z on that day.

• RM1 200

• RM2 000

• RM3 000

• RM4 000

In Diagram 3, PQR and SQT are straight lines. Find the value of x.

• 80°

• 95°

• 100°

• 110°

Which of the following inequalities has the solution x = 4, 5, 6, ... where x is an integer?

• I 5x > 20

• II x + 3 ≥ 7

• III x – 1 > 2

The distance from town P to town Q is 255 km. A bus leaves town P at 10.30 a.m. The average speed of the bus is 90 km/h. At what time does the bus arrive at town Q?

• 12.50 p.m.

• 1.20 p.m.

• 1.40 p.m.

• 1.50 p.m.

The midpoint of a straight line RS is M(−4, 6). The coordinates of point S are (10, 12). Find the coordinates of point R.

• (−18, 0)

• (−18, 18)

• (−10, 0)

• (−3, 18)

Simplify: (m^8)^(1/4) × n^5 m^0 × n^(−5)

• 0

• m^2

• n^(−10)

• m^2 n^10