Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of the line which intercepts x­axis and y­axis at 3/4 and ­2/3 respectively?

A man, rowing a boat, covers a distance of 16 km in two hours downstream. He covers half the distance in same amount of time when rowing upstream. Calculate the speed of the stream.

What is the perimeter of the sector whose central angle is 60° and radius of the circle is 21 cm?

The 4th term of an arithmetic progression is 15, 15th term is -29, find the 10th term?

The interest on Rs. 1250 for 6 years at the rate of 4% simple interest per annum will be

A can do a work in 15 days and B in 20 days. If they work on it together for 6 days, then what fraction of work is left?

The ages of A and B differ by 16 years. If 6 years ago, the elder one was 3 times as old as the younger one, find the present age of the younger between A and B?

Find the volume (in cm3) of a cube of side 7.5 cm.