Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 General Knowledge Economy Money and Banking
Which of the following are a source of market failure
A. The existence of public goods
B. The presence of externalities
C. The fact that some goods are rivals in consumption
D. The existence of monopolies
Choose the correct answer from the options given below:
1
A, B and D only
2
A, B and C only
3
B, C and D only
4
A, C and D only
5
Answer Not Known