The bar graph given here shows the data of the production of cars by three different companies X, Y, Z over the years.

The average production for 5 years was maximum for which company/companies?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. X and Z.
Total production of X from 2016 to 2020 = 30 + 45 + 25 + 50 + 40 = 190
Total production of Y from 2016 to 2020 = 25 + 35 + 35 + 40 + 50 = 185
Total production of Z from 2016 to 2020 = 35 + 40 + 45 + 35 + 35 = 190
Hence, The average production for 5 years was maximum of company X and Z