Quantitative Aptitude - Arithmetic Ability Questions

The length of a chord which is at a distance of 12 cm from the centre of a circle of radius 13 cm is

The sum of squares of three positive integers is 323. If the sum of squares of two numbers is twice the third, their product is

Of the three numbers, the average of the first number and the second number is 37 more than the average of second number and third number. What is the difference between the first and the third number?

A person bought an item for Rs. 1500 and sold it at a profit of 12%. What was the selling price of the item?

The point P (a,b) is first reflected in origin to P1 and P1 is reflected in Y­axis to (4,­3). The co­-ordinates of point P are

What is the reflection of the point (2, 3) in the line y = 4?

The bus fare between two cities is increased in the ratio 1:2. Find the increase in the fare, if the original fare is Rs. 175.

Find the value of p if ­-3x -­ 11, x + p and 5x + 7 are in arithmetic progression.