Quantitative Aptitude - Arithmetic Ability Questions

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in x­axis to (­-4,2). The co-­ordinates of point R are

What is the equation of the line which has 3/2 and -­4/7 as x and y intercept respectively?

The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term?

A number was divided in the ratio 3:2. When 8 was was added to each of the numbers the ratio changed to 7:5. The greater of the two numbers was

Mr. Akbar sold a bus for Rs.20,400 with a loss of 15%. At what price should the price should the bus be sold to get a profit of 15%?

3 men dig a hole in 10 days. How many days would it take for 5 men to dg the same hole?

Choose the correct option for the figure shown below.

Find the perimeter (in cm) of a semicircle of radius 14 cm.