Question

The line graph show the number of people who uses various transportation methods in a city over a period of few years. Study the following graph and answer the following question.
Q. In which year was the profit percentage of Company B highest among the given years?

• A. 1991
• B. 1993
• C. 1994
• D. 1992
• E. None of these

Answer 1

The correct option is B 1993

The profit percentage of Company B over the years
$1990=\frac{5}{7.5}\times 100=66.6\%1991=\frac{2.5}{5}\times 100=50\%1992=\frac{5}{10}\times 100=50\%1993=\frac{7.5}{10}\times 100=75\%1994=\frac{7.5}{12.5}\times 100=60\%1995=\frac{12.5}{17.5}\times 100=71.43\%$
The profit percentage is highest in year 1993