Quantitative Aptitude - Arithmetic Ability Questions

Between 50 and 150 how many numbers are divisible by 7?

A train has to cover a distance of 900 km in 25 hours. What should be its average speed in meters/second?

A man travelled a distance of 61 km. in 9 hours , partly by walking at speed of 4 km / hr and partly on bicycle at speed of 9 km / hr. The distance covered by walking is

In a mixture, unbroken and broken rice grains are in the ratio 3 : 2. How much fraction of the mixture must be drawn off and substituted with broken grains, so that the ratio of unbroken and broken grains becomes 1 : 1?

If p3 - q3 = (p - q) ( (p - q)2 + x p q ) then value of x is

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of AP:PB is 2:3, and area of Δ APQ is 8 sq cm, what is the area of trapezium PQCB?

If(x + y)2 = xy + 1 and x3 – y3 = 1, then what is the value of x – y?

When a number is increased by 105, it becomes 135% of itself. What is the number?