Mathematics Past Questions and Answers

A circle of perimeter 28cm is opened to form a square. What is the maximum possible area of the square?

A chord of circle of radius 7cm is 5cm from the centre of the maximum possible area of the square?

A solid metal cube of side 3 cm is placed in a rectangular tank of dimension 3, 4 and 5 cm. What volume of water can the tank now hold

The perpendicular bisector of a line XY is the locus of a point

The midpoint of P(x, y) and Q(8, 6) is (5, 8). Find x and y.