Quantitative Aptitude - Arithmetic Ability Questions

If x2+1x2 = 2, then the value of x - 1x is

If a+b+c = 0, then (a^3 + b^3 + c^3)^2 = ?

At 13% discount the selling price of a oven is Rs 18000, what is the selling price if the discount is 27.5%?

wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?

If medians of a triangle have lengths 18 cm, 24 cm and 30 cm, then what is the area (in sq.cm) of the triangle?

The ratio of spirit and water in the two vessels is 5 : 1 and 3 : 7 respectively. In what ratio the liquid of both the vessels should be mixed such that a new mixture containing half spirit and half water is obtained?

A sum becomes Rs 10000 in 10 years on simple interest at the rate of 10% per annum. What is the total interest (in Rs) of the 10 years?

Select the odd word from the given alternatives.