Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

The difference between the compound interest (compounding annually) and simple interest on a sum at the rate of 12% per annum for 2 years is Rs 360. What is the sum (in Rs)?

If 2cosAsinB = x, then the value of x is?

The ratio of two numbers is 2 : 3. If the sum of both the numbers is 75, then what is the larger number among both the numbers?

If -3/2 + (2/3)(3x + 9) = x/2, then what is the value of x?

In the following question, select the odd letters from the given alternatives.

The average of 21 numbers is 12. The average of the first 11 numbers is 9 and the average of the last 11 numbers is 15. What is the value of the middle number?

If cosec∅+sin∅cosec∅-sin∅=53 then the value of sin∅is equal to