Paper I Part A Q1 · 2 marks
PercentagesCustoms duty as a percentage of an import value
🔒 Answer & steps: try it free in Gedara Sir→10 ශ්රේණිය ගණිතය 2 වාර පරීක්ෂණය 2023 · පිළිතුරු සමඟ
Zonal Education Office, Mathugama (Western Province), Grade 10 Mathematics, term 2, 2023. All 47 questions, with what each one tests. Try any of them free in Gedara Sir to check your answer, with step-by-step working in English and Sinhala.
Customs duty as a percentage of an import value
🔒 Answer & steps: try it free in Gedara Sir→Solve a simple equation with the unknown in a denominator
🔒 Answer & steps: try it free in Gedara Sir→Interior angle from an exterior angle of a triangle
🔒 Answer & steps: try it free in Gedara Sir→Number of girls from a fraction of a class
🔒 Answer & steps: try it free in Gedara Sir→Area of a quarter-circle sector
🔒 Answer & steps: try it free in Gedara Sir→Side of a rhombus from its perimeter
🔒 Answer & steps: try it free in Gedara Sir→Time for a journey at uniform speed
🔒 Answer & steps: try it free in Gedara Sir→Equation of a line from gradient and intercept
🔒 Answer & steps: try it free in Gedara Sir→Add two algebraic fractions with unlike denominators
🔒 Answer & steps: try it free in Gedara Sir→Identify two equal sides from angles in a triangle
🔒 Answer & steps: try it free in Gedara Sir→Factorise a trinomial quadratic expression
🔒 Answer & steps: try it free in Gedara Sir→Evaluate a simple logarithm expression
🔒 Answer & steps: try it free in Gedara Sir→Choose a congruent pair from three triangles and state the case
🔒 Answer & steps: try it free in Gedara Sir→Number in a pie-chart sector from a related sector
🔒 Answer & steps: try it free in Gedara Sir→Best first approximation of a square root
🔒 Answer & steps: try it free in Gedara Sir→Complete statements about diagonal and angle properties of parallelograms
🔒 Answer & steps: try it free in Gedara Sir→LCM of two algebraic terms
🔒 Answer & steps: try it free in Gedara Sir→Angle in an isosceles triangle
🔒 Answer & steps: try it free in Gedara Sir→Perimeter of a rectangle joined to a 45-degree sector
🔒 Answer & steps: try it free in Gedara Sir→List the elements of a set from a Venn diagram
🔒 Answer & steps: try it free in Gedara Sir→Angle between parallel lines using alternate angles and a triangle
🔒 Answer & steps: try it free in Gedara Sir→Solve a quadratic equation in factorised form
🔒 Answer & steps: try it free in Gedara Sir→Number in a union from set sizes
🔒 Answer & steps: try it free in Gedara Sir→Make a variable the subject of a simple formula
🔒 Answer & steps: try it free in Gedara Sir→Evaluate an expression by substituting values
🔒 Answer & steps: try it free in Gedara Sir→Fractions of lottery winnings shared and spent; remaining amount
🔒 Answer & steps: try it free in Gedara Sir→Land plan with a semicircular pond and triangular bed: perimeter, posts, areas
🔒 Answer & steps: try it free in Gedara Sir→Venn diagram of students who visited two places
🔒 Answer & steps: try it free in Gedara Sir→Annual and quarterly rates with an early-payment discount
🔒 Answer & steps: try it free in Gedara Sir→Pie chart of a harvest: fractions, angles, amounts, new chart angle
🔒 Answer & steps: try it free in Gedara Sir→Customs duty on a vehicle; simple interest loan repayment
🔒 Answer & steps: try it free in Gedara Sir→Graph of y = x^2 - 3: minimum, decreasing range, roots
🔒 Answer & steps: try it free in Gedara Sir→Log equation, log-table evaluation and a log value
🔒 Answer & steps: try it free in Gedara Sir→Volume of a cuboid tank and time to fill it
🔒 Answer & steps: try it free in Gedara Sir→Time for a train to pass a platform
🔒 Answer & steps: try it free in Gedara Sir→Simultaneous equations for two fruit prices; equal-number purchase
🔒 Answer & steps: try it free in Gedara Sir→LCM of three algebraic expressions
🔒 Answer & steps: try it free in Gedara Sir→Factorise a trinomial quadratic expression
🔒 Answer & steps: try it free in Gedara Sir→Subtract algebraic fractions with opposite-sign denominators
🔒 Answer & steps: try it free in Gedara Sir→Construct a triangle, perpendicular bisectors and a circle through a vertex
🔒 Answer & steps: try it free in Gedara Sir→Distance-time graph: speeds, waiting time and journey time
🔒 Answer & steps: try it free in Gedara Sir→Factorise a difference of squares and a trinomial
🔒 Answer & steps: try it free in Gedara Sir→Add algebraic fractions using a difference-of-squares denominator
🔒 Answer & steps: try it free in Gedara Sir→Make m the subject of a formula
🔒 Answer & steps: try it free in Gedara Sir→Parallelogram with perpendiculars to a diagonal: congruence, equal segments, parallelogram
🔒 Answer & steps: try it free in Gedara Sir→Isosceles triangle with a parallel line: equal segments and congruent triangles
🔒 Answer & steps: try it free in Gedara Sir→Subset Venn diagram counts; number passing both subjects
🔒 Answer & steps: try it free in Gedara Sir→