The concept of consumer surplus was developed by: MCQ with Answer and Explanation

The concept of consumer surplus was developed by:
A. Adam Smith
B. Alfred Marshall
C. J.M. Keynes
D. David Ricardo
Answer: Option B
Solution (By JKSSB Mock Tests)
Alfred Marshall developed the concept of consumer surplus.

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Practice More Economy Set 1 Questions

Question #1
Which of the following is a feature of the 'Climate-Related Financial Risks' discussion in central banking?
A. Physical and transition risks associated with climate change can affect the stability of the financial system and the transmission of monetary policy
B. Climate change is completely irrelevant for financial stability
C. Central banks have no role in assessing climate risks
D. Only physical risks matter and transition risks are irrelevant

Correct Answer: Option A


Explanation:
Climate-related financial risks comprise physical risks (damage from extreme weather) and transition risks (losses from the adjustment to a low-carbon economy); both can impair financial institutions and the broader financial system.

This question belongs to: Economy GK Economy Set 1
Question #2
The 'Employees' Provident Fund Organisation' operates under which ministry?
A. Ministry of Corporate Affairs
B. Ministry of Labour and Employment
C. Ministry of Social Justice
D. Ministry of Finance

Correct Answer: Option B


Explanation:
EPFO operates under the Ministry of Labour and Employment.

This question belongs to: Economy GK Economy Set 1
Question #3
The 'one rupee note' in India is issued by:
A. Ministry of Finance, Government of India
B. SEBI
C. RBI
D. SBI

Correct Answer: Option A


Explanation:
The one rupee note is issued by the Government of India, not RBI.

This question belongs to: Economy GK Economy Set 1