"In a company there are 75% skilled workers and the remaining are unskilled. 80% of skilled
Channel: Doubtnut
Date: 2020-04-05

"In a company there are 75% skilled workers and the remaining are
 unskilled. 80% of skilled workers and 20% of unskilled workers are permanent.
 If the number of temporary workers is 126, then what is the total number of
 workers?
a. 360

 b. 377

 c. 480

 d.510"