Quantitative Aptitude - Arithmetic Ability Questions

Compute 33800/520/5

If 5x/2 - [7(6x - 3/2)]/4 = 5/8, then what is the value of x?

If D and E are points on the sides AB and AC respectively of a triangle ABC such that DE||BC. If AD = x cm, DB = (x – 3) cm, AE = (x + 3) cm and EC= (x – 2) cm, then what is the value (in cm) of x?

The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. The rate of interest per annum is?

If the number 247_679 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be

The two sides holding the right-angle in a right-angled triangle are 3 cm and 4 cm long. The area of its circumcircle will be in sq.cm:

The perimeter and the breadth of a rectangle are 44 cm and 10 cm respectively. Find its area (in cm2).

A solid sphere and a solid hemisphere have the same total surface area. The ratio of their volumes is (Take, π=22/7)