Quantitative Aptitude - Arithmetic Ability Questions

The volume of a sphere is 179.67 cub.cm. Find its diameter (in cm).

A wheel has diameter 84 cm. The number of complete revolution it will take to cover 792 m is

N invented Rs.20,000 in a business. Six months later, C joined him with Rs. 10,000. At the end of the year, the profit was Rs. 10,000. What should be the share of N?

What is the curved surface area (in cm²) of a hemisphere of diameter 42 cm?

If triangle ABC = triangle XYZ and angle BAC = 55 deg, then angle ZXY = ?

The whole surface area of a pyramid whose base is a regular polygon is 340 cm2 and area of its base is 100 cm2 . Area of each lateral face is 30 cm2. Then the number of lateral faces is

Find the value of  y(y4 - y2 - y) when y = 5.

If the equations 6x - 5y + 11 = 0 and 15x + ky - 9 = 0 have no solution, then the value of k is: