A certain company has 80 employees who are engineers and if this constitutes 40% of its work force, Then the number of people employed in the company is
Let x people be employed in the company.
Since 40% of its work force are engineers.
⇒ 40% of x is equal to the total number of engineers.
∴40100×x=80⇒x=10040×80=200
Hence, 200 people are employed in the company.