Data Interpretation - Bar Charts - Discussion

Discussion Forum : Bar Charts - Bar Chart 3 (Q.No. 5)
Directions to Solve

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.

Production of Paper (in lakh tonnes) by Three Companies X, Y and Z over the Years.


5.
What is the percentage increase in the production of Company Y from 1996 to 1999?
30%
45%
50%
60%
Answer: Option
Explanation:

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

    = [ (40 - 25) x 100 ] %
25

    = [ 15 x 100 ] %
25

    = 60%.

Discussion:
9 comments Page 1 of 1.

Sham said:   4 years ago
No, We get only 40% why because (35-25)/25.

So, we get 40%, not 60 percent.

Rekha Manivannan said:   9 years ago
Hi, there we have taken only 96-year and 99-year of the company. Where as the question says from year 96 to 99. Please clarify it.

Jaimin Sojitra said:   9 years ago
Thank you all for explaining it.

Prabu said:   9 years ago
If the values changed in each year randomly (increase and decrease) for that also have to calculate final year value - initial value/initial value * 100 is only the formula?

Vrutika patel said:   9 years ago
Why you take 25 as denominator?
(2)

Bilal shah said:   9 years ago
Percentage change formula: final value - initial value/initial value * 100.

Aparna said:   1 decade ago
(current profit)-(previous year profit)/(previous year profit)*100.
(1)

Jaimin Sojitra said:   1 decade ago
Please Explain why did take 25 in denominator?
(1)

Naren said:   1 decade ago
Can any one explain regarding the base which I have to take.

Either 25 or 40 and why please?

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