Quantitative Aptitude - Arithmetic Ability Questions

A number is greater than five times its reciprocal by 19/2. Find the number.

What is the average of all numbers between 100 and 200 which are divisible by 13?

The difference between cost price and selling price is Rs 12.54. If loss percentage is 33%, then what is the cost price (in Rs)?

If cos3A = X, then value of X?

If a + b = 5 and ab = 6, then what is the value of a3 + b3?

x and y are two numbers such that their mean proportion is 16 and third proportion is 128. What is the value of x and y?

If price of the table is increased by 25%, then a person can buy 25 table less for Rs 25000. What is the original price (in Rs) of the table?

If 2x + 3(5-2x) > 2 - 3x < 2x - x/3, then x can take which of the following values?