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The pie chart given below shows the time taken in 7 different procedures J1, J2, J3, J4, J5, J6 and J7 in making a car as a percentage of total time taken. The total time taken in making one car is 1200 hours. Find the total time taken in J2 and J5.

The pie chart given below shows the time taken in 7 different procedures J1, J2, J3, J4, J5, J6 and J7 in making a car as a percentage of total time taken. The total time taken in making one car is 1200 hours. Find the total time taken in J2 and J5. Correct Answer 360 hours

Calculation:

From the available pie chart,

Total time taken to make a car = 1200 hours

Percentage of time taken in J2 = 18%

Percentage of time taken in J5 = 12%

⇒ Percentage time taken in J2 and J5 = (18 + 12)% = 30%

∴ Total time taken in J2 and J5 = 30% of 1200 = 360 hours  

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The pie chart given below shows the time taken in 7 different procedures J1, J2, J3, J4, J5, J6 and J7 in making a car as a percentage of total time taken. The total time taken in making one car is 1200 hours. What is the average time taken in procedures J3, J6 and J7?
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