Quantitative Aptitude - Arithmetic Ability Questions

M borrowed some money for 1 year at certain simple interest. But the interest rate was increased to 2% which amounted to Rs.120. Find the principal amount.

A spherical glass vessel has a cylindrical neck 7 cm long and 4 cm in diameter. The diameter of the spherical part is 21 cm. Find the quantity of water it can hold.

Find the perimeter (in cm) of a semicircle of radius 14 cm.

A regular pyramid has a square base. The height of the pyramid is 22 cm and side of its base is 14 cm. Volume of pyramid is equal to the volume of a sphere. What is the radius (in cm) of the sphere?

Select the odd word/letters/number/number pair from the given alternatives.

If 3:27 :: 5:?

If two complementary angles are in the ratio of 2:3, find the ratio of square of smaller angle to square of greater angle.

What is the value of (tan60 + 1/3) ?