यदि अपस्फीतिकारक 250 से घटकर 200 हो जाए तो मूल्य स्तर में प्रतिशत गिरावट कितनी होगी?
If the deflator falls from 250 to 200 what is the percentage decline in the price level?
Explanation opens after your attempt
B. 20 प्रतिशत20 percent
Concept
The price decline \(=\frac{200-250}{250}\times100=-20\) percent. A fall of 50 index points equals 20 percent.
Why this answer is correct
The correct answer is B. 20 प्रतिशत / 20 percent. The price decline \(=\frac{200-250}{250}\times100=-20\) percent. A fall of 50 index points equals 20 percent.
Exam Tip
मूल्य गिरावट \(=\frac{200-250}{250}\times100=-20\) प्रतिशत है। 50 सूचकांक अंकों की कमी 20 प्रतिशत है।
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