Quantitative Aptitude - Arithmetic Ability Questions

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

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

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

Ram lent Rs. 6,000/- to Shiva for 3 years and Rs. 8,000/- to Krishna for 5 years at the same rate of simple interest per annum. He got a total interest of Rs. 5,220 from both. Find the rate of interest per annum.

A school has 8 periods of 45 minutes each, every day. How long will each period be if the school has to have 9 periods everyday, assuming the working hours to be the same?

A cone of radius 3.5 cm and height 27 cm is completely filled with water. This water is emptied into an empty cylindrical vessel of radius 2.1 cm. What will be the height of water in this vessel? (Take π = 22/7)

The area of an equilateral triangle is 9√3 sq cm, find its perimeter?

The area of a rectangle is 120 sq cm and its perimeter 140 cm. What is the length of its diagonal?