Quantitative Aptitude - Arithmetic Ability Questions

Ritesh sold a pen for Rs. 36 with a profit of 20%. If it were sold for Rs.33, then what could be the percentage of profit or loss?

The surface area of a sphere is 5544 cm2. Find its diameter (in cm).

The diagonals are not perpendicular in a _____.

A cylinderical container of 32 cm height and 18 cm radius is filled with sand. Now all this sand is used to form a conical heap of sand. If the height of theconical heap is 24 cm, what is the radius of its base?

A girl walking at the speed of 2 km/hr covers a certain distance in 7 hours 30 minutes. If she covers the same distance by cycle in 5 hours, then what is the speed (in km/hr) of cycle?

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

What is the equation of the line passing through the point (0,­4) and making an angle of ­45° with the positive x­axis?

If the angles of a triangle are in the ratio of 2 : 5 : 8, then find the value of the largest angle.