यदि अपस्फीतिकारक पहले वर्ष 30 प्रतिशत घटे और दूसरे वर्ष 30 प्रतिशत बढ़े तो कुल परिवर्तन क्या होगा?
If the deflator falls by 30 percent in the first year and rises by 30 percent in the second year what is the total change?
Explanation opens after your attempt
B. 9 प्रतिशत गिरावट9 percent fall
Concept
The total factor is \(0.70\times1.30=0.91\). Therefore the final price level is 9 percent lower.
Why this answer is correct
The correct answer is B. 9 प्रतिशत गिरावट / 9 percent fall. The total factor is \(0.70\times1.30=0.91\). Therefore the final price level is 9 percent lower.
Exam Tip
कुल गुणक \(=0.70\times1.30=0.91\) है। इसलिए अंतिम मूल्य स्तर 9 प्रतिशत कम होगा।
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