Bar Charts Visual Data Analysis Questions
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The bar graph given below shows the data of the production of paper (in lakh tonnes = One Lakh is equal to One Hundred Thousand (100,000)) by three different companies X, Y and Z over the years.
For which of the following years, the percentage rise/fall in production from the previous year is the maximum for Company Y?
Answer & Explanation:
Answer: Option A
Explanation: Percengate change (rise/fall) in the production of Company Y in comparison to the previous year, for different years are:
What is the ratio of the average production of Company X in the period 1998-2000 to the average production of Company Y in the same period?
Answer & Explanation:
Answer: Option C
Explanation: Average production of Company X in the period 1998-2000
The average production for five years was maximum for which company?
Answer & Explanation:
Answer: Option D
Explanation: Average production (in lakh tons) in five years for the three companies are:
In which year was the percentage of production of Company Z to the production of Company Y the maximum?
Answer & Explanation:
Answer: Option A
Explanation: The percentages of production of Company Z to the production of Company Z for various years are:
What is the percentage increase in the production of Company Y from 1996 to 1999?
Answer & Explanation:
Answer: Option D
Explanation: Percentage increase in the production of Company Y from 1996 to 1999
What is the difference between the production of Company Z in 1998 and Company Y in 1996?
Answer & Explanation:
Answer: Option B
Explanation:
Required difference
= [(45 - 25) x 1,00,000] tons
= 20,00,000 tons.
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