IGCSE Mathematics (0580) — October–November 2024, Paper 21
21 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A concert starts at 19 50 and finishes 2 hours 42 minutes later. Work out the time the concert finishes.
Answer this question and get it marked →Use one of the symbols <, or = to make each statement true. 2/7 ......... 0.2861 99/900 ......... 11% 1^3 ......... 4^0
Answer this question and get it marked →Safia has a piece of fabric of length 5.6 m. She cuts the fabric into two parts, with lengths in the ratio 3 : 4. Calculate the length of the longer part.
Answer this question and get it marked →Work out. 3 x (6, -4) (3 times the column vector (6, -4))
Answer this question and get it marked →The diagram shows a right-angled triangle ABC and a quadrilateral AEDC (NOT TO SCALE). Angle A = 90° (right angle at A), angle ACE part is 17°, angle DEA region 122° at E, angle…
Answer this question and get it marked →Edith invests $3000 in a savings account. The account pays simple interest at a rate of 2.6% per year. Calculate the total interest earned at the end of 3 years.
Answer this question and get it marked →The diagram shows part of a regular polygon (NOT TO SCALE). The interior angle is (x + 132)° and the exterior angle is x°. The interior angle of the polygon is 132° larger than…
Answer this question and get it marked →Jacinda plays a game with her friend. She can win, lose or draw the game. The probability that she wins the game is 0.28. Jacinda is twice as likely to draw the game as to lose…
Answer this question and get it marked →Without using a calculator, work out 5 1/3 - 3 4/7. You must show all your working and give your answer as a mixed number in its simplest form.
Answer this question and get it marked →Solve the simultaneous equations. You must show all your working. 5x + 6y = 9 3x - 2y = -17
Answer this question and get it marked →A sequence has nth term 3n^2 - 1. Find the second term in this sequence.
Answer this question and get it marked →Two solid steel statues are mathematically similar. The smaller statue has height 12 cm and the larger statue has height 15 cm. The larger statue has a mass 2.5 kg. The density of…
Answer this question and get it marked →Students in class P take a test. These statistics show information about their marks: lowest quartile = 38, median = 53, interquartile range = 28, range = 81, highest mark = 96.…
Answer this question and get it marked →The diagram shows a sphere of radius 6 cm and a cylinder of height 18 cm and radius R cm (NOT TO SCALE). The volume of the sphere is equal to the volume of the cylinder. Calculate…
Answer this question and get it marked →Solve. 3x^2 - 7x - 16 = 0 You must show all your working and give your answers correct to 2 decimal places.
Answer this question and get it marked →g(x) = 4^(x + 3). Find x when g(x) = 1.
Answer this question and get it marked →Universal set = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. P = {odd numbers}, Q = {multiples of 3}, R = {square numbers}. Find P intersect Q intersect R.
Answer this question and get it marked →The diagram shows two right-angled triangles PQS and RQT (NOT TO SCALE). PQR and QTS are straight lines. PS = 18 cm, angle SPQ = 28°, TR = 4 cm... QT = 4 cm and QR = 9 cm.…
Answer this question and get it marked →Solve the equation 3 tan x + 5 = 1 for 0° <= x <= 360°.
Answer this question and get it marked →← October–November 2024 Paper 22 · October–November 2024 Paper 13 →