Quantitative Aptitude - Arithmetic Ability Questions

The simple and compound interest that can be earned in two years at the same rate is Rs 4000 and Rs 4180 respectively. What is the rate (percent per annum) of interest?

A T.V was sold at a profit of 5% If it had been sold at a profit of 10% , the profit would have been Rs. 1000 more. What is its cost price ?

If 1p+1q = 1p+q, then the value of p3-q3

If x + y = 10 and xy = 4, then what is the value of x4 + y4?

Calculate the value of √3√3 + 3, if √3 = 1.732

If x + y = 13 and x2 + y2 = 89, then find xy is

Convert the 0.0068 in to vulgar fraction:

Mr. Kapur purchased two toy cycles for Rs 750 each. He sold these cycles, gaining 6% on one and losing 4% on the other. The gain or loss percent in the whole transaction is