A production manager has set the production rate for each worker on a job at 22 units every three hours. At this rate what is the minimum number of workers that should be put on the job if at least 90 units are to be produced per hour?prox)

A production manager has set the production rate for each worker on a job at 22 units every three hours. At this rate what is the minimum number of workers that should be put on the job if at least 90 units are to be produced per hour?prox)

A 5

B 8

C 12

D 13

Solution

Correct Answer: Option D

3 ঘন্টায় 22 unit তৈরি করে 1 জন

1 ঘন্টায় 90 unit তৈরি করে (3×90)/22 জন

= 270/22

=13 (apporx)