Quantitative Aptitude - Arithmetic Ability Questions

In ΔUVW measure of angle V is 90 deg. If cosecU = 13/12, and UV = 2.5cm, then what is the length (in cm) of side VW?

A square ground is to be covered by planting 100 saplings on each side. How many saplings are needed in all?

The length and breadth of a rectangle are 24 cm and 7 cm respectively. What must be the length of its diagonal (in cm)?

If tanθ = 43, then the value of 3sinθ+2cosθ3sinθ-2cosθ ?

If 1 saree is offered free on purchase of 3 sarees, what is the effective discount on each saree?

If a - b = 2 and ab = 8, then what is the value of a3 - b3?

At what point does the line 2x + 5y = -6 cuts the X-axis?

A farmer's land is in the shape of a trapezium which has its parallel sides measuring 2.56 yards and 3.44 yards and the distance between the parallelsides in 1.44 yards. The cost of ploughing the land is Rs 1800 per square yard. What amount will (in Rs) have to be spent in order to plough the entire land?