Quantitative Aptitude - Arithmetic Ability Questions

Find the fraction which bears the same ratio to 1/27 that 3/7 does to 5/9 .

What is the difference (in Rs) between compound interest (compounded annually) and simple interest for 3 years on a principal of Rs 3000 at the annual rate of 20%?

What is the least number that when divided by 63 and 105 leaves remainder 4 in each case?

For triangle ABC, find equation of median AD if co-ordinates of A, B and C are (-1,-3), (5,-4) and (3,2) respectively?

A discount of 45% on an article is equal to the discount of 65% on other article. What is the respective ratio of the marked price of both the articles?

The line passing through the point (5,a) and point (4,3) is perpendicular to the line x - 6y = 8. What is the value of 'a'?

If a + b = 8 and ab =15, then a3 + b3 is

What is the value of cosecA/√(cosec2A ­- 1)?