Question

The graph shows number of students in History,Economics and Statistics in the year $2011$ and $2012$.
What is the difference in the number of students for statistics in the year $2011$ and in $2012$.

• A. $2$
• B. $3$
• C. $5$
• D. $12$

Answer 1

The correct option is C $5$

Number of students in statistics in year $2011$ $=25$

Number of students in statistics in year $2012$ $=30$

Difference $=30-25=5$

So, option C is correct.