Quantitative Aptitude - Arithmetic Ability Questions

In triangle ABC, AD, BE and CF are the medians intersecting at point G and area of triangle ABC is 156 sq.cm. What is the area (in sq.cm) of triangle FGE?

Radius of cross section of a solid right circular cylindrical rod is 3.2 dm. The rod is melted and 44 equal solid cubes of side 8 cm are formed. The length of the rod is (Take Π = 22/7)

A boy spends Rs 20 to purchase toffees at Rs 1 each. Next day, he purchased some toffees for Rs 40 with a discount of 50 paise per toffee. What is the average price per toffee (in paise)?

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

Find the number of prime factor of 20790.

When a number is increased by 34, it becomes 117% of itself. What is the number?

In the following question, select the odd letter/letters from the given alternatives.