Question
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Answer (Detailed Solution Below)
Option 1 : 20% / 20%
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Detailed Solution
सही उत्तर 20% / 20% है।
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prepsnap.in • Part -AQuestion:
The price of sugar rises by 25%. By what percent must a household reduce its consumption of sugar so that its expenditure on sugar remains unchanged? / चीनी का मूल्य 25% बढ़ जाता है। एक परिवार को चीनी की खपत कितने प्रतिशत कम करनी चाहिए ताकि चीनी पर उसका व्यय अपरिवर्तित रहे?
1.
20% / 20%
2.
25% / 25%
3.
22.5% / 22.5%
4.
15% / 15%
Correct Answer: 20% / 20%
New consumption must be $100/125 = 80\%$ of the original, so the reduction is $100 - 80 = 20\%$. / नई खपत मूल की $100/125 = 80\%$ होनी चाहिए, अतः कमी $100 - 80 = 20\%$ है।
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