Quantitative Aptitude - Arithmetic Ability Questions

On dividing a number by 47, we get 75 as quotient and 18 as remainder. What is the number?

What is the reflection of the point (-4, 3) in the line x = -2?

D, E, F are the mid - points of the sides BC , CA and AB respectively of a ΔABC . Then the ratio of the areas of ΔDEF and ΔABC is

The base of a prism is in the shape of an equilateral triangle. If the perimeter of the base is 18 cm and the height of the prism is 20 cm, then what is the volume (in cm3) of the prism?

The average of marks obtained by 100 candidates in a certain examination is 30. If the average marks of passed candidates is 35 and that of the failed candidates is 10, what is the number of candidates who passed the examination?

Simple interest on a certain sum of money for 3 years at 16% per annum is half the compound interest on Rs. 12000 for 2 years at 10% per annum. The sum placed on simple interest is

If ΔABC is an equilateral triangle of side 16 cm, then the length of altitude is

The volume of a cube is 166.375 cm3. Find its side (in cm).