The bar graph shows the amounts (In Rs.) invested in raw materials and the value of finished goods for the given years. The average value of the finished goods was how much percent greater than the average value of the raw materials in all of the years?
The bar graph shows the amounts (In Rs.) invested in raw materials and the value of finished goods for the given years. The average value of the finished goods was how much percent greater than the average value of the raw materials in all of the years? Correct Answer 33.33%
Given:
The value of raw material in 2016 is 4800
The value of raw material in 2017 is 1800
The value of raw material in 2018 is 2100
The value of raw material in 2019 is 3900
The value of raw material in 2020 is 6900
The value of finished material in 2016 is 6700
The value of finished material in 2017 is 2100
The value of finished material in 2018 is 2800
The value of finished material in 2019 is 6000
The value of finished material in 2020 is 8400
Concept:
The average = (Sum of all items value)/(Total number of items)
Calculation:
⇒ The average value of raw materials = (4800 + 1800 + 2100 + 3900 + 6900)/5 = 19500/5 = 3900
⇒ The average value of finished material = (6700 + 2100 + 2800 + 6000 + 8400)/5 = 26000/5 = 5200
⇒ The average finished mterial grater than raw material = 5200 - 3900 = 1300
⇒ The required % = (1300/3900) × 100 = 100/3 = 33.33%
∴ The required result will be 33.33%.