Mathematics SPM 2026 Perak 州试卷 Set 1 Kertas 1（40 题附答案）- Cerdek

Which of the following is a common factor of 18 and 27?

A 2 B 4 C 6 D 9

The ratio of the number of male students to female students in a class is 3 : 5. If the number of female students is 10 more than the number of male students, calculate the total number of students in the class.

A 15 B 25 C 40 D 50

Which of the following is **true** about a rhombus?

A All sides are not the same length. B Only one pair of sides are parallel. C Diagonals divide two equal sides perpendicular to each other. D The sum of the interior angles is 180°.

Diagram 1 below shows the position of a ship from two lighthouses, A and B. Given that the distances of lighthouse A and lighthouse B from the ship are 8 km and 15 km respectively. Calculate the shortest distance, in km, between lighthouse A and lighthouse B.

A 7 km B 12 km C 13 km D 17 km

Simplify $\frac{m^2-9}{2m+6}$

A $\frac{m-9}{6}$ B $\frac{m+3}{2}$ C $m - 3$ D $\frac{m-3}{2}$

Diagram 2 shows a rectangular signboard. The area of the signboard is $(3x^2 + 5x - 2)$ cm², and its length is (3x − 1) cm. Find the perimeter of the sign, in cm.

A $x + 2$ B $4x + 1$ C $8x + 2$ D $8x - 2$

Given that $m = \sqrt{\frac{h}{k-1}}$. Express k in terms of m and h.

A $\frac{h}{m^2} + 1$ B $\frac{h}{m} + 1$ C $\frac{m^2}{h} - 1$ D $\frac{h+m^2}{m^2}$

Given that the exterior angle of a regular polygon is 30°, calculate the number of sides of the polygon.

A 8 B 9 C 10 D 12

Diagram 3 shows a sector of a circle with centre O. The radius is 7 cm and the angle of the sector is 108°. Calculate the area, in cm², of the sector. [Use $\pi = \frac{22}{7}$]