# Easy Bar Charts Solved QuestionData Interpretation Discussion

Common Information

A soft drink company prepares drinks of three different flavours - $X$, $Y$ and $Z$. The production (in lakhs) of three flavours over a period of six years has been expressed in the bar graph provided below.

 Q. Common Information Question: 4/5 What was the approximate decline in the production of flavour $Z$ in 2000 as compared to the production in 1998?
 ✖ A. 50% ✖ B. 42% ✔ C. 33% ✖ D. 25%

Solution:
Option(C) is correct

Percentage decline in the production of flavour $Z$ in 2000 as compared to the production in 1998:

$=\left[\dfrac{60 - 40}{60} × 100\right]\%$

$=\left[\dfrac{20}{60} × 100\right]\%$

$= 33.33\%$

33%