Quantitative Aptitude - Arithmetic Ability Questions

If a + a2 + a3 – 1 = 0, then what is the value ofa3 + (1/a)?

If a person bought an item for Rs. 60 and sold it at a profit of 25%, the selling price of the item would be

Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?

In ΔABC, the angle bisector of ∠A cuts BC at E. Find the length of AC if lengths of AB, BE and EC are 9.6 cm, 4 cm and 3 cm?

The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by

If P = 350 and Q = 600, then P is how much percentage less than Q?

The ratio of money with Ram and Gopal is 7:17 and with Gopal and Krishan is 7:17. If Ram has 490, Krishan has

In a college union, there are 48 students. The ratio of the number of boys to the number of girls is 5:3. The number of girls to be added in the union, so that the number of boys to girls in 6:5 is