Quantitative Aptitude - Arithmetic Ability Questions

What is (x-y)3+y-23+z-x33x-yy-zz-x =?

Rs. 750 invested for 3 months gave an interest of Rs. 18. What was the simple rate of interest per annum?

A man is running at the speed of 20 km/hr. What is time (in seconds) taken by man to cover one round of a circular garden of radius 350 metres?

If √3 = 1.732, then the value of 9+233?

The average of 44 consecutive odd numbers is 144.What is the largest number?

A grocer had 1600 kgs of wheat. He sold a part of it at 20% profit and the rest at 12% profit, so that he made a total profit of 17%. How much wheat (in kg) did he sell at 20% profit?

If the present ages of a father and his son are 48 years and 28.8 years old respectively, then the father can say to his son, "I was ......... of your present age when you were born".

The sum of money that will yield Rs. 60 as simple interest at 6% per annum in 5 years is