Mathematics Past Questions and Answers

Given that the root of an the equation \(2x^2 + (k+2)x+k=0\) is 2, find the value of k

Find the mean of the numbers 1, 3, 4, 8, 8, 4 and 7

What is the total surface area of a closed cylinder of height 10cm and diameter 7cm? [Take \(\pi = \frac{22}{7}\)]

An arc of a circle of radius 14cm subtends angle 300^o at the center. Find the perimeter of the sector formed by the arc

which of the following statements describes the locus of a point R which moves in a plane such that its equidistant from two intersecting lines?