Question : Directions: The bar graph provided below gives the data of the production of paper (in lakh tonnes) by three different companies X, Y and Z over the years. Study the bar chart and answer the following questions.
The average production for five years is maximum for which company?
Option 1: X and Z
Option 2: X
Option 3: Z
Option 4: Y
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Correct Answer: X and Z
Solution : From the given data: Average production of company X = $\frac{30+45+25+50+40}{5}$ = $\frac{190}{5}$ = 38 (in lakh tonnes) Average production of company Y = $\frac{25+35+35+40+50}{5}$ = $\frac{185}{5}$ = 37 (in lakh tonnes) Average production of company Z = $\frac{35+40+45+35+35}{5}$ =$\frac{190}{5}$ = 38 (in lakh tonnes) Clearly, production of company X and Z is maximum. Hence, the correct answer is X and Z.
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Question : Directions: The bar graph provided below gives the data on the production of paper (in lakh tonnes) by three different companies X, Y and Z over the years. Study the bar chart and answer the following questions.
The percentage of production of company Z to the production of company Y is maximum in:
Option 1: 2000
Option 2: 1996
Option 3: 1999
Option 4: 1998
Question : Directions: The bar graph provided below gives the data on the production of paper (in lakh tonnes) by three different companies X, Y and Z over the years. Study the bar chart and answer the following questions. The difference between the production of company Z in 1998 and company Y in 1996 is:
Option 1: 25,00,000 tonnes
Option 2: 10,00,000 tonnes
Option 3: 15,00,000 tonnes
Option 4: 20,00,000 tonnes
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 is:
Option 1: 27 : 29
Option 2: 23 : 25
Option 3: 25 : 26
Option 4: 24 : 27
The percentage increase in the production of company Y from 1996 to 1999 is:
Option 1: 60%
Option 2: 50%
Option 3: 55%
Option 4: 40%
Question : A Chocolate company prepares three different kinds of chocolate - X, Y and Z. The production of X, Y and Z over a period of five years has been expressed in the bar graph. The total production of Z in 2017 and 2018 is what percentage of the total production of X in 2020 and 2021?
Option 1: 32.82%
Option 2: 86.67%
Option 3: 28.59%
Option 4: 45.68%
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