# Moderate Bar Charts Solved QuestionData Interpretation Discussion

Common Information

The bar graph given below shows the data of the production of paper (in lakh tonnes) by three different companies $X$, $Y$ and $Z$ over the years.

 Q. Common Information Question: 5/6 What is the percentage increase in the production of Company $Y$ from $1996$ to $1999$?
 ✖ A. 30% ✖ B. 45% ✖ C. 50% ✔ D. 60%

Solution:
Option(D) is correct

Percentage increase in the production of Company $Y$ from $1996$ to $1999$:

$= \left[\dfrac{40 - 25}{ 25 }× 100\right]\%$

$= \left[\dfrac{15}{25} × 100\right]\%$

$=60\%$