Quantitative Aptitude - Arithmetic Ability Questions

The S.P of a washing machine is 1 1/3 of its C.P. Find the gain percent.

A solid sphere of radius 9 cm is melted to form a sphere of radius 6 cm and a right circular cylinder of same radius. The height of the cylinder so formed is

An angle is thrice its complementary angle. What is the measure of the angle?

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

Two equal circles of radius 3 cm each and distance between their centres is 10 cm. The length of one of their transverse common tangent is

The sum of a fraction and 3 times its reciprocal is 31/6. What is the fraction?

At 8% simple interest per annum a sum of money becomes Rs. 300 in 2.5 years. What was the sum invested?

The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.