Quantitative Aptitude - Arithmetic Ability Questions

Select the missing number.

The base of a triangle is half the base of a parallelogram having the same area as that of the triangle. The ratio of the corresponding heights of the triangle to the parallelogram will be

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

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?

What is the value of a2 + b2a3 - b3, when a + b = 8 and a - b = 2?

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

Choose the correct option for the figure shown below.