Answers The roots of a quadratic equation in x, are -m and 2n. Fine equation. The roots of a quadratic equation in x, are -m and 2n. Fine equation. A. x2 – x(2n-m)… Read More
Answers What must be added to b2-3ab to make it a perfect square? What must be added to b2-3ab to make it a perfect square? A. -3a B. -(frac{3}{2}) C. (frac{9}{4})… Read More
Answers A sales boy gave a change of N75.00 to a buyer instead of N80.00, calculate… A sales boy gave a change of N75.00 to a buyer instead of N80.00, calculate his percentage error,… Read More
Answers Solve the equation: (frac{3}{[2(x – 2)]} – frac{2}{[3(2 – x)]} = 0) Solve the equation: (frac{3}{[2(x – 2)]} – frac{2}{[3(2 – x)]} = 0) A. 3 B. 2 C. (frac{3}{2})… Read More
Answers A car travels at an average speed of 75km/h. Find its speed in metres per… A car travels at an average speed of 75km/h. Find its speed in metres per second. A. 270m/s… Read More
Answers Simplify (216(frac{1}{3}))-2 Simplify (216(frac{1}{3}))-2 A. (frac{1}{36}) B. (frac{1}{18}) C. (frac{1}{13}) D. (frac{1}{6}) E. (frac{1}{3}) Correct Answer: Option A Explanation Read More
Answers Divide the LCM of 15abc and 20a2bc by their HCF Divide the LCM of 15abc and 20a2bc by their HCF A. 10a B. 12a C. 5abc D. 12a2bc… Read More
Answers The first term of an A.P is equal to thrice the common difference, what is… The first term of an A.P is equal to thrice the common difference, what is the sixth term… Read More
Answers The angle subtended by a diameter of a circle at the circumference is a/an The angle subtended by a diameter of a circle at the circumference is a/an A. acute angle B.… Read More
Answers Calculate (0.05 × 0.025) ÷ (4.25 × 3.35) and express your answer in standard form Calculate (0.05 × 0.025) ÷ (4.25 × 3.35) and express your answer in standard form A. 8.7796 ×… Read More