Principles of scientific management followed by production Manager in above case are:
(a) Science not Rule of Thumb: It means a use of a logical and scientific method for taking decisions...
Let Shobo’s age be x years. Therefore, his mother’s age will be 6x years.
According to the given question,
After 5 years.Shobo's age = Shobo's mother's present age/3
x + 5 = 6x/3
x +...