Quantitative Aptitude - Arithmetic Ability Questions

The radius of a cylindrical milk container is half its height and surface area of the inner part is 616 sq.cm. The amount of milk that the container can hold, approximately, is [ Use : √5 = 2.23 and π = 22/7 ]

In the given figure, PQ is the diameter of the circle. What is the measure (in degrees) of QSR?

Length of the sides of a triangle are a, b, c respectively. If a2 + b2 + c2 = ab +bc + ca then the triangle is

At what point does the line 2x - 3y = 6 cuts the X axis?

A certain principal is invested in a scheme of compound interest. The amount obtained after 1 year is Rs 2400 and the amount obtained after 2 years is Rs 2880. What is the rate of interest (in percentage)?

If 5(4 - x) - 4 > 5x -2 > 2x - 6, then the value of x is

The mean of a distribution is 20 and the standard deviation is 4. What is the value of the coefficient variation?

ABC is an equilateral triangle of side 6 cm. If a circle of radius 1 cm is moving inside and along the sides of the triangle, then the locus of the centre of the circle is an equilateral triangle of side is