Mathematics Past Questions and Answers

If a circular paper disc is trimmed in such a way that its circumference is reduced in the ratio 2:5, In what ratio is the surface area reduced?

If the four interior angles of a quadrilateral are (p + 10)o, (p - 30)o, (2p - 450o, and (p + 15)o, then p is

Simplify \(\frac{a - b}{a + b}\) - \(\frac{a + b}{a - b}\)

A force of 5 units acts on a particle in the direction to the east and another force of 4 units acts on the particle in the direction north-east. The resultants of the two forces is

The minimum point on the curve y = x2 - 6x + 5 is at