Quantitative Aptitude - Arithmetic Ability Questions

If a perfect square, not divisible by 6, be divided by 6, the remainder will be

Fraction that lies between 2/5 and 4/9 is

Karteek is twice as good a foreman as Raju and together they finish a piece of work in 20 days. In how many days will Raju alone finish the work?

At 6% simple interest per annum a sum of money became Rs. 834 in 6.5 years. The sum initially invested was

The angles of depression of two ships from the top of a light house are 45° and 30° toward east. If the ships are 200m apart, the height of the light house is (take √3=1.73)

Find the least number which must be subtracted from 18265 to make it a perfect square

What is the value of 9991 x 10009?

The mean of a distribution is 18 and the standard deviation is 4.5. What is the value of the coefficient of variation?