Question
6 interns together do as much work as a regular employee.
If 36 interns finish 90 tasks in 3 days, how many regular employees are required to do 90 tasks in 2 days?Solution
ATQ,
Let the efficiency of each intern be 'x' units/day
Efficiency of each employee = 6x units/day
Let the number of employees be 'm'
(36x × 3)/90 = (6x × m × 2)/90
⇒ 12m = 108
⇒ m = 9
Therefore, 9 regular employees are required to do the work in 2 days.
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