Quantitative Aptitude - Arithmetic Ability Questions

The sum of the lengths of the edges of a cube is equal to the perimeter of a square. If the numerical value of the volume of the cube is equal to the numerical value of the area of the square, then the length of one side of the square is

The inradius of a equilateral triangle is 10 cm. What is the circum-radius (in cm) of the same triangle?

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

What is the area (in sq cm) of a circle whose circumference is 26.4 cm?

The least number that must be subtracted from 1294 so that the remainder when divided by 9, 11, 13 will leave in each case the same remainder 6 is:

What is the area (in sq cm) of a regular hexagon of side 6 cm?

The average height of 30 boys out of a class of 50 is 160 cm. If the average height of the remaining boys is 165 cm, the average height of the whole class (in cm) is:

In a ∆ABC, BC is extended upto D, ∡ACD =120°, ∡B = 1/2 A. Then ∡A is