Very short period is also called ________ period

(a)

Long Period

(b)

Short Period

(c)

Market Period

(d)

None of these

Total revenue is Rs 500. Total cost Rs 600. Therefore find profit or loss?

(a)

100 Profit

(b)

100 Loss

(c)

1100 Profit

(d)

600 Loss

Imperfect competition was propounded in __________

(a)

1930

(b)

1932

(c)

1933

(d)

1940

The imperfect competition was propounded in America by ___________

(a)

Mrs. Joan Robinson

(b)

E.H. Chamberlin

(c)

Marshall

(d)

Both 'a' and 'b'

_______ is also called as international price discrimination.

(a)

Oligopoly

(b)

Dumping

(c)

Duopoly

(d)

Monopoly