Western Province 10 ශ්‍රේණිය ගණිතය 2 වාර පරීක්ෂණය 2018

Choose the nearest one-decimal value of a square root

Distance covered in minutes at a speed given in km/h

Rewrite a base-2 logarithm statement in index form

Subtract two algebraic fractions with unlike denominators

Angle in a triangle using a line parallel to its base

Annual simple interest rate from one year's interest

LCM of two algebraic terms

Fraction of a sum of money

Base angle of an isosceles triangle formed by two radii

Write a shaded Venn region in set notation

Factorise a trinomial quadratic expression

Probability of drawing one flavour of toffee from a bag

Side length from two parallelograms sharing a side

Solve a quadratic equation given in factorised form

Angles in a parallelogram split by a diagonal

Time to empty a tank at a constant flow rate

Exterior angle of an isosceles triangle

Number of students from a right-angle sector of a pie chart

Substitute a value and solve a linear equation

Congruency case and a corresponding angle in two triangles

Gradient of a line through two marked points

Perimeter of a parallelogram from two sides

Locate a point using an angle bisector and a perpendicular bisector

Angle using an exterior angle and an isosceles triangle

Solve a simple equation with the unknown in a denominator

Fractions of a stock of fruit, find the total; price with VAT

Read a pie chart: ratio, fraction and areas of crops

Man-hours for a wall; import duty then a profit percentage

Sample space of players and probabilities of simple and combined events

Rectangle with a sector removed: perimeter, area, equal-area triangle

Rates and rental income of a house; principal from simple interest

Table and graph of a quadratic; minimum, axis, positive decreasing range

Form and solve simultaneous equations about balls; write a relation

Quadratic equation from a rectangle's area, find a side

Mean of grouped data and justify a total exceeding a value

Cuboid tank volume in litres, fill time with inflow and outflow, water height

Distance-time graph: stage speeds and average speed

Logarithm laws to evaluate and solve; product with log tables

Construct a triangle with a 120 degree angle and perpendicular bisectors

Parallelogram with isosceles triangles: angle bisectors, right angle, half area

Congruent halves of a triangle; exterior angle in terms of x

Venn diagrams: listed sets and a two-sport club problem