Paper I Part A Q1 · 2 marks
PercentagesSelling price from cost and a profit percentage
🔒 Answer & steps: try it free in Gedara Sir→10 ශ්රේණිය ගණිතය 1 වාර පරීක්ෂණය 2024 · පිළිතුරු සමඟ
De Mazenod College, Kandana, Grade 10 Mathematics, term 1, 2024. All 42 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.
Selling price from cost and a profit percentage
🔒 Answer & steps: try it free in Gedara Sir→Total length of a frame made of two sectors
🔒 Answer & steps: try it free in Gedara Sir→Two consecutive whole numbers between which a square root lies
🔒 Answer & steps: try it free in Gedara Sir→Angles of a right-angled triangle in a 1:2 ratio
🔒 Answer & steps: try it free in Gedara Sir→Add two algebraic fractions with numeric denominators
🔒 Answer & steps: try it free in Gedara Sir→Solve a linear equation containing a fraction
🔒 Answer & steps: try it free in Gedara Sir→Factorise a trinomial quadratic expression
🔒 Answer & steps: try it free in Gedara Sir→Congruency case for two halves of an isosceles triangle
🔒 Answer & steps: try it free in Gedara Sir→Complete the square of a binomial
🔒 Answer & steps: try it free in Gedara Sir→Shade a Venn region outside both sets
🔒 Answer & steps: try it free in Gedara Sir→Angle in a right triangle between two parallel lines
🔒 Answer & steps: try it free in Gedara Sir→First terms of a pattern from its general term
🔒 Answer & steps: try it free in Gedara Sir→Number of items from a probability
🔒 Answer & steps: try it free in Gedara Sir→LCM of three whole numbers
🔒 Answer & steps: try it free in Gedara Sir→Missing side of a right triangle by Pythagoras
🔒 Answer & steps: try it free in Gedara Sir→Selling price from a broker's commission percentage
🔒 Answer & steps: try it free in Gedara Sir→Point on a parallel locus equidistant from two points
🔒 Answer & steps: try it free in Gedara Sir→Mode and median of a list of numbers
🔒 Answer & steps: try it free in Gedara Sir→Bearing of one point from another
🔒 Answer & steps: try it free in Gedara Sir→Factorise a difference of two squares
🔒 Answer & steps: try it free in Gedara Sir→Angle using two triangles with vertically opposite angles
🔒 Answer & steps: try it free in Gedara Sir→Solve simultaneous equations for x
🔒 Answer & steps: try it free in Gedara Sir→Simplify powers using index laws, positive index
🔒 Answer & steps: try it free in Gedara Sir→Solve a linear inequality and show it on a number line
🔒 Answer & steps: try it free in Gedara Sir→Equation of a line from its graph
🔒 Answer & steps: try it free in Gedara Sir→Fractions of land shared in a family; total from a difference
🔒 Answer & steps: try it free in Gedara Sir→Garden with a semicircular pond: arc, fence, areas, cost, equal-area triangle
🔒 Answer & steps: try it free in Gedara Sir→Side of a square from its area; ring area by difference of squares
🔒 Answer & steps: try it free in Gedara Sir→Venn diagram of primes and odd numbers; simple bead probabilities
🔒 Answer & steps: try it free in Gedara Sir→Interpret a canteen pie chart: percentages, totals, corrected angle
🔒 Answer & steps: try it free in Gedara Sir→Compare profits of maker and seller; price before commission
🔒 Answer & steps: try it free in Gedara Sir→Table and graph of a linear function; intersection with y = x
🔒 Answer & steps: try it free in Gedara Sir→Scale diagram of ship positions from bearings
🔒 Answer & steps: try it free in Gedara Sir→Simultaneous equations for fruit prices
🔒 Answer & steps: try it free in Gedara Sir→Area expression of a rectangle; factorise quadratics and a cubic
🔒 Answer & steps: try it free in Gedara Sir→Mode, median and mean from a frequency table; estimate total mass
🔒 Answer & steps: try it free in Gedara Sir→Arithmetic progression of bulbs: general term and row numbers
🔒 Answer & steps: try it free in Gedara Sir→Construct a triangle, exterior angle bisectors and an excircle
🔒 Answer & steps: try it free in Gedara Sir→Perpendiculars from a right isosceles triangle: congruence and length difference
🔒 Answer & steps: try it free in Gedara Sir→Angle bisector with perpendiculars: congruent triangles, isosceles triangle
🔒 Answer & steps: try it free in Gedara Sir→Cuboid glass tank: capacity, water volume, new water height
🔒 Answer & steps: try it free in Gedara Sir→Venn diagram and elements of complements, intersection, union
🔒 Answer & steps: try it free in Gedara Sir→