कौन सा उदाहरण flow variable है?
Which example is a flow variable?
Explanation opens after your attempt
A. एक वर्ष की राष्ट्रीय आयNational income of one year
Concept
National income is measured over a period of time so it is a flow. In exams remember period of time clue.
Why this answer is correct
The correct answer is A. एक वर्ष की राष्ट्रीय आय / National income of one year. National income is measured over a period of time so it is a flow. In exams remember period of time clue.
Exam Tip
राष्ट्रीय आय समय अवधि में मापी जाती है इसलिए flow है। परीक्षा में period of time संकेत याद रखें।
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