Quantitative Aptitude - Arithmetic Ability Questions

A cuboid of size 50 cm × 40 cm × 30 cm is cut into 8 identical parts by 3 cuts. What is the total surface area (in cm2) of all the 8 parts?

The length and breadth of a rectangle are 24 cm and 7 cm respectively. Calculate its perimeter (in cm).

The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by

The area of an equilateral triangle is 25√3 sq.cm. Find its side (in cm).

A fan is sold at a discount of 37.5%. If the marked price of the fan is Rs 7200, then what is the selling price (in Rs) of the fan?

In a college union, there are 48 students. The ratio of the number of boys to the number of girls is 5:3. The number of girls to be added in the union, so that the number of boys to girls in 6:5 is

If Tan θ = 4/3, then what is the value of Sin θ?

If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?