Southern Province 10 ශ්‍රේණිය ගණිතය 3 වාර පරීක්ෂණය 2024

Days needed when the number of workers changes

Subtract algebraic fractions with unlike denominators

Wire length for a figure of radii and one arc, from the circumference

Unknown angle using an exterior angle of a triangle

LCM of three algebraic terms

Shade the complement of a union on a Venn diagram

Rewrite an index statement in logarithm form

Angle in a right triangle using an isosceles sub-triangle

Average speed read from a distance-time graph

Solve an equation containing algebraic fractions

Identify a congruent pair of right triangles and the condition

Find the other factor of a quadratic trinomial given one factor

Distinguish discrete from continuous data

Distance from centre to a chord via midpoint and Pythagoras

VAT amount from a VAT-inclusive price

Sketch two different faces of a triangular prism with measurements

Angle in a circle using parallel lines and the centre

Greatest integer satisfying a linear inequality

Common difference of an AP from first and twelfth terms

Gradient of a straight line read from a graph

Angle in a parallelogram with an angle bisector

Number of items from a probability and a range for the total

Angle in a circle using a diameter and same-segment angles

Radius of a cylinder from its volume and height

Sketch loci to locate a point in a sector

Successive fractions of a fund; find the total amount

Arc length and fence posts around a composite plot

Area of a sector and of a triangle-plus-sector plot

Customs duty percentage, marked price for profit, VAT-inclusive price

Workers needed to finish remaining work in a set time

Read and redraw a pie chart; compute sector angles

Sample space grid and tree diagram for two draws

Rates percentage on property; time for a simple-interest loan

Table and graph of a quadratic; symmetry, roots, shifted graph

Form and solve simultaneous equations from a cost problem

Simplify a difference of two binomial squares

Form and solve a quadratic from a rectangle area

Scale diagram with angles of elevation and depression

Mean from grouped data and related profit estimates

Arithmetic progression of seats: terms, n, and a sum claim

Construct a right triangle, a parallel line, a locus and a circle

Cuboid melted into a cylinder; find the radius

Evaluate a product and quotient using log tables

Angles in a circle with a diameter; equal chords and isosceles triangle

Prove a quadrilateral built from a rectangle is a parallelogram

Venn diagram word problem with a probability and a change