O/L Maths 2014 Paper with Answers

Fraction of a quantity in litres

Adding two decimals

Simplifying like algebraic terms

Solving a one-step linear equation

Converting kilograms to grams

Profit from cost and selling price

Shading intersection of three sets on a Venn diagram

Probability of choosing an odd number from a set

Converting a decimal number to base two

Exterior angle of an equilateral triangle

Changing the subject of a formula

Common ratio and third term of a geometric progression

Missing digits in a long-division square root

Finding value from VAT amount and rate

Interquartile range of ungrouped data

Surface area and volume of a cube

Equiangular triangles between parallel lines

Drawing a straight line from its equation

Square area via Pythagoras in adjoining right triangle

Solving a column-matrix equation

Probabilities for independent events

Time for a journey at two different speeds

Angle in a square inside a regular pentagon

Tangent and diameter angle problem

True/false for squares, roots and logarithms

Equating triangle area to sector area

Construction of equal-area triangle on same base

Using factorisation to find x² + y²

Area ratio using midpoint theorem and equal segments

Smallest number leaving remainder 1 with several divisors

Fraction operations and a fraction word problem

Perimeter and area of rectangle with quarter circle

Ratio problems with cement-sand mixtures

Mode, median, grouped table, histogram and frequency polygon

Grid and tree diagram for drawing with replacement

Share investment, dividend and compound interest

Graph of a quadratic function and its features

Quadratic equation from area, with surds

Trigonometric ratios in a figure; bearings sketch and scale distance

Simultaneous equations then an inequality

Cone and hemisphere volumes with a pump; log calculation with a root

Arithmetic progression terms and sums, then related series

Triangle, bisector, perpendicular and tangent constructions

Modal class, mean of grouped data, cost estimate

Venn diagram of three sets from given counts

Parallelogram proofs with congruent triangles and isosceles triangle

Cyclic quadrilateral and alternate segment proofs