Quantitative Aptitude - Arithmetic Ability Questions

If tan ­-5π/3 = x, then the value of x is

What is the value of a-b when a2+b2-6a-6b+18 = 0 ?

If 7x + 2 ≥ x - 2 and 7 + 2x ≥ 3 + 3x; then x can take which of the following values?

The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be_____.

The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

A solid sphere and a solid hemisphere have the same total surface area. The ratio of their volumes is (Take, π=22/7)

What will be the equation of the perpendicular bisector of segment joining the points (5,­3) and (0,2)?

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.