यदि उत्पादन की सभी मात्राएँ 20 प्रतिशत बढ़ें और सभी कीमतें 20 प्रतिशत घटें तो नाममात्र सकल घरेलू उत्पाद में क्या परिवर्तन होगा?
If all output quantities rise by 20 percent and all prices fall by 20 percent then what happens to nominal GDP?
Explanation opens after your attempt
A. 4 प्रतिशत घटेगाIt will fall by 4 percent
Concept
The nominal factor is \(1.20\times0.80=0.96\) so nominal GDP falls by 4 percent. Equal percentage rises and falls do not fully cancel.
Why this answer is correct
The correct answer is A. 4 प्रतिशत घटेगा / It will fall by 4 percent. The nominal factor is \(1.20\times0.80=0.96\) so nominal GDP falls by 4 percent. Equal percentage rises and falls do not fully cancel.
Exam Tip
नाममात्र परिवर्तन \(=1.20\times0.80=0.96\) है इसलिए 4 प्रतिशत गिरावट होगी। समान प्रतिशत वृद्धि और कमी एक-दूसरे को पूर्णतः समाप्त नहीं करते।
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