Summary

• Description:

  The MS Word document comprises LANJET Mathematics Paper 1 2026 Pre-Mock Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a LANJET Mathematics Paper 1 examination.

  This paper tests core mathematical skills in numeracy, commercial arithmetic, trigonometry, geometry, coordinate geometry, matrices, vectors, and grouped data statistics.

  • Duration: 2 Hours 30 Minutes
  • Total Marks: 100 Marks
  • Number of Questions: 24 Questions (Questions 1 – 24)
  • Structure:
    • Section I (50 Marks): Questions 1 – 16 (Compulsory structured questions)
    • Section II (50 Marks): Questions 17 – 24 (Extended problem-solving questions; candidates answer any 5)

  It covers the following topics:

  • Section I:
    • Fractions, fluid volume, and tank capacities
    • Commercial arithmetic (percentage profit, cost price determination, and foreign currency exchange)
    • Averages and statistical arithmetic mean
    • Number theory (LCM, GCD, and division with common remainders)
    • Trigonometry of angles of elevation and heights
    • Indices and exponential algebraic equations
    • Compound linear inequalities and integral solution sets
    • Circular geometry (arc lengths, sectors, shaded areas, and circumscribed circles)
    • Trigonometric ratios of obtuse angles without tables/calculators
    • Column vector arithmetic
    • Mensuration (melting and recasting spheres into hollow pipes, area scale factors of similar figures)
  • Section II:
    • Surveyor's field book measurements and land area calculations in hectares
    • Simultaneous equations solved using graphical and matrix methods
    • Kinematics, relative speed, travel intervals, acceleration, and distance-time relations
    • Circle geometry, cyclic quadrilaterals, and angle theorems
    • Vector geometry in parallelograms and internal/external line division ratios
    • Bearings, compass directions, and accurate scale drawing
    • Grouped data statistics (frequency distribution tables, median estimation, and histogram construction)
    • Coordinate geometry (straight-line equations, x- and y-intercepts, perpendicular gradients, and line lengths)
• File Size:

  267.45 KB
• Length:

  14 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  MATHEMATICS
• Posted By:

  Caleb_Peter

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