Answers In the diagram, PR is a diameter of the circle centre O. RS is a… In the diagram, PR is a diameter of the circle centre O. RS is a tangent at R… Read More
Answers A ladder 16m long leans against an electric pole. If the ladder makes an angle… A ladder 16m long leans against an electric pole. If the ladder makes an angle of 65o with… Read More
Answers In the diagram, PQUV, PQTU, QRTU and QRST are parallelograms. |UV| = 4.8cm and the… In the diagram, PQUV, PQTU, QRTU and QRST are parallelograms. |UV| = 4.8cm and the perpendicular distance between… Read More
Answers In the diagram, |QR| = 5cm, PQR = 60o and PSR = 45o. Find |PS|,… In the diagram, |QR| = 5cm, PQR = 60o and PSR = 45o. Find |PS|, leaving your answe… Read More
Answers Simplify (frac{20}{5sqrt{28} – 2 sqrt{63}}) Simplify (frac{20}{5sqrt{28} – 2 sqrt{63}}) A. (frac{5sqrt{7}}{7}) B. (frac{5sqrt{5}}{7}) C. (frac{7sqrt{5}}{7}) D. (frac{7sqrt{7}}{5}) Correct Answer: Option A Explanation… Read More
Answers The temperature in a chemical plant was -5oC at 2.00 am. The temperature fell by… The temperature in a chemical plant was -5oC at 2.00 am. The temperature fell by 6oC and then… Read More
Answers A rectangular carpet 2.5m long and 2.4m wide covers 5% of a rectangular floor. Calculate… A rectangular carpet 2.5m long and 2.4m wide covers 5% of a rectangular floor. Calculate the area of… Read More
Answers Which of the following is not a measure of centre tendency? Which of the following is not a measure of centre tendency? A. mean B. mode C. range D.… Read More
Answers If p = {1, 3, 5, 7, 9} and Q = {2, 4, 6, 8,… If p = {1, 3, 5, 7, 9} and Q = {2, 4, 6, 8, 10} are subsets… Read More
Answers The values of three angles at a point are 3y – 45o, y + 25o… The values of three angles at a point are 3y – 45o, y + 25o and yo .… Read More