Ordinary level 2026 north west regional mock mathematics 1

Based on the image provided, here is the extracted text from the math questionnaire:

1. $\frac{2}{3} – \frac{9}{5}$ is equal to;

   • A. $\frac{-1}{5}$

   • B. $\frac{-3}{5}$

   • C. $\frac{-1}{15}$

   • D. $\frac{-17}{15}$

2. The number 6 in 2.069 can be expressed as:

   • A. 3/5

   • B. 6/10

   • C. 6/200

   • D. 3/50

3. The statement $x \in [2,5]$ is the same as:

   • A. $2 \le x \le 5$

   • B. $2 < x \le 5$

   • C. $2 \le x < 5$

   • D. $2 < x < 5$

4. Given the function; $f: x \mapsto \frac{1}{x} + 2$ for $x \in \mathbb{R} – \{0\}$, the inverse of f is:

   • A. $f^{-1}: x \mapsto \frac{1}{x-2}$

   • B. $f^{-1}: x \mapsto x – 2$

   • C. $f^{-1}: x \mapsto \frac{x-2}{1}$

   • D. $f^{-1}: x \mapsto \frac{x-1}{2}$

5. The equations $\begin{cases} x + y = 3 \\ x – y = 1 \end{cases}$ has solution,

   • A. (1,2)

   • B. (2,1)

   • C. (3,0)

   • D. (0,3)

6. The sum of exterior angles of a polygon is:

   • A. 270°

   • B. 180°

   • C. 360°

   • D. 90°

7. A cube is a solid with:

   • A. 6 sides

   • B. 8 edges

   • C. 12 faces

   • D. 6 squares

8. The least common multiple (LCM) of 6 and 8 is:

   • A. 48

   • B. 2

   • C. 36

   • D. 24

9. Making R the subject of $I = \frac{PTR}{100}$ gives:

   • A. $R = \frac{PTI}{100}$

   • B. $R = \frac{100I}{PT}$

   • C. $R = \frac{PI}{100R}$

   • D. $R = \frac{IT}{100I}$

10. The time 13:30 is sometimes read as:

    • A. 13 and a 1/2

    • B. 1:30 am

    • C. 30 minutes past the hour

    • D. 1:30 pm

11. The sets A and B are such that $n(A) = 9$, $n(B) = 6$ and $n(A \cap B) = 2$, $n(A \cup B) =$

    • A. 15

    • B. 17

    • C. 13

    • D. 3

12. The selling price of an article is 3000 FCFA. Given that the cost is 2750 FCFA, then the profit is:

    • A. 250 FCFA

    • B. 5750 FCFA

    • C. 2750 FCFA

    • D. 3000 FCFA

13. The set $A = \{1,3,5,7,9\}$ is called a:

    • A. Finite set

    • B. Null set

    • C. Universal set

    • D. Singleton

14. In a class of 60 students, 12 came late. The percentage of those who came late is;

    • A. 12 %

    • B. 20 %

    • C. 0.2 %

    • D. 0.8 %

15. Given $f: x \mapsto 2x – 3$, then $f(0)$ is:

    • A. 3

    • B. -3

    • C. -1

    • D. 3/2

16. The ratio of sides of two square figures is 3:4. If the area of the small square is 45 $m^2$, then the area of the big square is:

    • A. 80 $m^2$

    • B. 25 $m^2$

    • C. 60 $m^2$

    • D. 34 $m^2$

17. The highest common factor (HCF) of 54 and 84 is:

    • A. 2

    • B. 4

    • C. 6

    • D. 8

18. Given that the simple interest of 200,000 FCFA for 2 years is 20,000 FCFA, then the annual rate is:

    • A. 10 %

    • B. 5 %

    • C. 2 %

    • D. 20 %

19. On a map, the distance between Bamenda and Nkambe is 17cm. If the scale is 1cm:10 km, then the actual distance in kilometers is;

    • A. 17

    • B. 170

    • C. 34

    • D. 340

20. The area of a circle with radius 3.5cm is:

    • A. 38.5 $cm^2$

    • B. 38.5 cm

    • C. 38.5 $m^2$

    • D. 38.5 m

Would you like me to provide the step-by-step solutions for any of these problems?