राष्ट्रीय आय किस प्रकार का चर है?
National income is what type of variable?
Explanation opens after your attempt
D. प्रवाह चरFlow variable
Concept
National income measures income earned during a period like a year. Therefore, it is a flow.
Why this answer is correct
The correct answer is D. प्रवाह चर / Flow variable. National income measures income earned during a period like a year. Therefore, it is a flow.
Exam Tip
राष्ट्रीय आय एक वर्ष जैसी अवधि में अर्जित आय को मापती है। इसलिए यह प्रवाह है।
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