Question

Study the graph carefully and answer the following questions.
Q. What is the percentage decrease in numbers of vehicles manufactured by company P from 2010 to 2011?

• A. $45\frac{3}{11}$
  
• B. $33\frac{3}{11}$
  
• C. $29\frac{3}{11}$
  
• D. $27\frac{3}{11}$
  
• E. $33\frac{4}{11}$
  

Answer 1

The correct option is D $27\frac{3}{11}$


$\text{The percentage required}=\frac{220-160}{220}\times 100=\frac{300}{11}=27\frac{3}{11}$