Quantitative Aptitude - Arithmetic Ability Questions

The point of intersection of all the three medians of a triangle is called its

In how many years will Rs 2,000 yield Rs 662 as compound interest at 10% per annum compounded annually?

When a number is increased by 216, it becomes 140% of itself. What is the number?

Cost price of a refrigerator is Rs 13400. If loss percentage is 4%, then what is the selling price (in Rs) of the refrigerator?

What is the length of the side of a regular hexagon, if its area is 54√3 sq cm?

What is the value of 2+2+2+2.......

A does 50% of a work in 12 days. He then calls in B and they together finish the remaining work in 8 days. How long B alone would take to complete the whole work?

A dealer marks a washing machine for Rs. 7500, and allows a discount of 6% on it. Find the selling price