Quantitative Aptitude - Arithmetic Ability Questions

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

If a3 + b 3 = 35 and ab = 6, then what is the value of a + b?

If x + y = 3, then what is the value of x3 + y3 + 9xy?

Given: x -­ 5 ≤ 2x -­ 3 and 2x - ­1/2 ≥ 5x + 2; then x can take which of the following values?

If cost price of 5 cars is equal to selling price of 4 cars. Find the percentage of profit or loss?

A product was sold foe Rs. 4,500 at a profit of 12.5%. What was the amount of profit?

In a mixture of milk and water, there is 19% milk. If the quantity of milk in the mixture is 437 mililitres, then what is the total quantity (in millilitres) of mixture?

In triangle PQR, A is the point of intersection of all the altitudes and B is the point of intersection of all the angle bisectors of the triangle. If ∠PBR =105°, then what is the value of ∠PAR (in degrees)?