answer the following MCQs without explanation-

a)Costs that do not change when the activity base fluctuates are known as?

Select one:

a. Mixed Costs

O b. Discretionary costs

O c. Fixed costs

O d. Variable costs

b)Cost of production - Administrative Overhead = ?

Select one:

a. Prime cost

O b. Cost of sales

O c. Works cost

d. Work-in-progress

c)Composite cost unit for a hospital is?

Select one

a. Per day

b. Per bed

O c. Per patient-day

d. Per patient

d)Pilots Salaries in case of Air Transport is a

Select one:

a. Fixed Cost

b. Variable Cost

C. Semi- variable Cost

d. Capital cost