Quantitative Aptitude - Arithmetic Ability Questions

The difference between compound interest compoundedevery 6 months and simple interest after 2 years is 248.10.The rate of interest is 10 percent. Find the sum

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

What is the measure of central angle of the arc whose length is 11 cm and radius of the circle is 14 cm?

When a number is increased by 32, it becomes 116% of itself. What is the number?

A shopkeeper offers 2.5% discount on cash purchases . What cash amount would Rohit pay for a cycle , the marked price of which is Rs.3600 ?

A dealer sold an article at 6% loss. Had he sold it for Rs. 64 more, he would have made a profit of 10%. Then the cost of the article is

Rs. 750 invested for 3 months gave an interest of Rs. 18. What was the simple rate of interest per annum?

If (x/y)a-4 = (y/x)2a-5, then what is the relation between x and y?