Question

Study the following graph carefully and answer the questions given below.

What was the percentage increase in the sale of B type cars from 2004 to 2005?

• A. 40
• B. 80
• C. 20
• D. 160
• E. None of these

Answer 1

The correct option is B 80

Number of B type cars sold in 2004 = 25000
Number of B type cars sold in 2005 = 45000
So, required percentage increase
$\frac{45000-25000}{25000}\times 100=80\%$