Quantitative Aptitude - Arithmetic Ability Questions

If x and y are natural numbers such that x + y = 2017, then what is the value of (– 1)x+ (– 1)y?

A quadrilateral is inscribed in a circle. If the opposite angles of the quadrilateral are equal and length of its adjacent sides are 6 cm and 8 cm, what is the area of the circle?

For x > 0, what is the minimum value of  x + x+22x?

Amit can complete a work in 25 days and Punit can complete the same work in 20 days. Punit alone worked at it for 10 days and then left the work. In how many days will Amit alone complete the remaining work?

The ratio of the cost price and selling price of a bulb is 15 : 18. What is the profit percentage?

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

What number should be added to each of the numbers 35, 115, 53 and 165, so that the resulting numbers are in continued proportion?

If compound interest received on a certain amount in the 2nd year is Rs 1200, what will be the compound interest (in Rs) for the 4th year on the same amount at 10% rate of interest?