किसी देश की राष्ट्रीय आय किस प्रकार का चर है?
National income of a country is what type of variable?
Explanation opens after your attempt
A. प्रवाहFlow
Concept
National income is income earned during a period such as a year. Hence it is a flow.
Why this answer is correct
The correct answer is A. प्रवाह / Flow. National income is income earned during a period such as a year. Hence it is a flow.
Exam Tip
राष्ट्रीय आय एक वर्ष जैसी अवधि में अर्जित आय होती है। इसलिए यह प्रवाह है।
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