Quantitative Aptitude - Arithmetic Ability Questions

If 3x + 2 ≥ x - ­1 and 2x -­ 4 ≤ 2 - ­x/3; then x can take which of the following values?

What least number must be added to 213, so that the sum is completely divisible by 9?

When [x + (1/x)] = 5, then what is the value of [x – (1/x)]?

A thief is stopped by a policeman from a distance of 350 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 7 km/h and that of police man as 12 km/h, how far the thief would have run, before he is over taken?

Three runners A,B and C run a race, with runner A finishing 12 meters ahead of runner B and 18 meters ahead of runner C, while runner B finishes 8 meters ahead of runner C. Each runner travels the entire distance at a constant speed. The length of the race is

A right circular cylinder is partially filled with water. Two iron spherical balls are completely immersed in the water so that the height of the water in the cylinder rises by 4 cm. If the radius of one ball is half of the other and the diameter of the cylinder is 18 cm, then the radii of the spherical balls are

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

If a person bought an item for Rs. 96 and sold it at a profit of 12.5%, the selling price of the item was