Ordinary level 2025 South West regional mock mathematics 1

Ordinary level 2025 South West regional mock mathematics 1

Ordinary level 2025 South West regional mock mathematics 1

Okay, I can help you extract the data from this image. Here’s the information organized by question number:

Question 21:

• Diagram: Shows two intersecting lines with angles labeled (a^\circ) and (b^\circ).
• Question: Angles (a^\circ) and (b^\circ) are a pair of:
• Options:
  • A Vertically opposite angles
  • B Supplementary angles
  • C Complementary angles
  • D Corresponding angles

Question 22:

• Question: The smaller measure of the circumference of a circle is called a:
• Options:
  • A Segment
  • B Minor sector
  • C Minor arc
  • D Radius

Question 23:

• Question: A rectangular garden measures 6m by 9m. The length of the barbwire needed to fence it round is:
• Options:
  • A 15m
  • B 56m
  • C 30m
  • D 36m

Question 24:

• Question: The area of a sector of a circle of radius 7cm, that subtends angle of (180^\circ) at the center of the circle is; (Take (\pi = \frac{22}{7}))
• Options:
  • A (154 , \text{cm}^2)
  • B (77 , \text{cm}^2)
  • C (44 , \text{cm}^2)
  • D (22 , \text{cm}^2)

Question 25:

• Question: If (3x – 6 = 18), then (x + 8 =)
• Options:
  • A 6
  • B 10
  • C 14
  • D 24

Question 26:

• Question: The number of milliliters in 1 litre is
• Options:
  • A 1000
  • B 10000
  • C 0.1
  • D 0.01

Question 27:

• Question: Given the equation of the lines (L_1: y = x – 2) and (L_2: y = 5 – x), then
• Options:
  • A (L_1) and (L_2) are parallel
  • B (L_1) and (L_2) are perpendicular
  • C (L_1) and (L_2) are equal
  • D (L_1) and (L_2) have the same y-intercepts

Question 28:

• Question: The equation of the line passing through the points ((0, 1)) and ((2, -2)) is:
• Options:
  • A (2y + 3x = 2)
  • B (2y – 3x = 2)
  • C (2y + 3x = -2)
  • D (2y – 3x = -2)

Question 29:

• Question: The equation of the line drawn on the graph of (y = x^2 – 1), to solve the equation (x^2 + 2x – 3 = 0) is:
• Options:
  • A (2y + 3x = 2)
  • B (y = 2x + 3)
  • C (y = 2 – 2x)
  • D (2y + 2x = 2)

Question 30:

• Question: The value of (\frac{e}{4} – 3), when (e = 2.7) is
• Options:
  • A (13.8)
  • B (-13.8)
  • C (-2.325)
  • D (7.8)

Question 31:

• Question: The simplified form of the expression (x + 3(x + 1) – 2) gives
• Options:
  • A (4x + 3)
  • B (4x – 6)
  • C (4x + 1)
  • D (5x)

Question 32:

• Question: The value of (x) that satisfies the equation (2x + \frac{4}{3} = 3) is;
• Options:
  • A (\frac{-7}{3})
  • B (1)
  • C (\frac{7}{3})
  • D (\frac{3}{7})

Question 33:

• Question: The value of (4 + (3.005)^0) is
• Options:
  • A 4
  • B 5
  • C 7
  • D 1