Total increase from Rs500 to Rs600 When output increases from 20 to 30 units Fixed costs are Rs200 Which of the following is true ?

Average fixed cost was Rs10originally

Total increase from Rs500 to Rs600 When output increases from 20 to 30

1.	Total increase from Rs500 to Rs600 When output increases from 20 to 30 units Fixed costs are Rs200 Which of the following is true ?
A.	Marginal cost is Rs20
B.	Average cost rises
C.	Variable cost rises by Rs200
D.	Average fixed cost was Rs10originally
Answer» C. Variable cost rises by Rs200