Quantitative Aptitude - Arithmetic Ability Questions

At 15% discount the selling price of a microwave oven is Rs 34000, what is the selling price if the discount is 37.5%?

In the given figure, in a right angle triangle ABC, AB = 12 cm and AC = 15 cm. A square is inscribed in the triangle. One of the vertices of square coincides with the vertex of triangle. What is the maximum possible area (in cm.sq) of the square?

If a sum of Rs.12500 is invested for 1 year at 12% per annum interest being compounded semi­-annually, then interest earned is

If (1/x) + (1/y) + (1/z) = 0 and x + y + z = 9, then what is the value of x3 + y3 + z3 – 3xyz?

If 9x - [5(2x + 1)/2] = 9/2, then the value of x is?

A shopkeeper marks the price of his table 30% above the cost price. He allows his customers a discount of 12% on the marked price. What is the profit percentage?

An object travels 23 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

Vikram and Vivek can finish a work in 50 days. They worked together for 20 days and then left. How much work has been done by them?