Quantitative Aptitude - Arithmetic Ability Questions

If cosAcotA/(1 -­ sinA) = x, then the value of x is

In the following question, select the odd word pair from the given alternatives.

If 5 ­ 3x < 4 ­ x and 5(2 ­ x) > 2 ­ 2x, then x can take which of the following values?

A non-zero number is greater than 7 times its reciprocal by 9.3. What is the number?

The product of two numbers is 48. If one number equals "The number of wings of a bird plus 2 times the number of fingers on your hand divided by the number of wheels of a Tricycle". Then the other number is

The sum of all prime numbers between 58 and 62 is

7 litres mixture of milk and water contains 30% water. 3.5 litres of milk is added to this mixture. What is the percentage of water in the new mixture?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 9% per annum is Rs 405. The sum is ______ .