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147. If the price of sugar is raised by 25%, hindhow much percent a house holder mustreduce his consumption of sugar so as notto increase his expenditure ?यदि चीनी का मूल्य 25% बढ़ जाता है तो एक व्यक्ति काअपनी खपत में कितने प्रतिशत की कटौती करनी होगी ताकिखर्च पूर्ववत् रहे ?(a) 10%(b) 20%(c) 18%(d) 25% |
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Answer» if person use 1kg sugar that price 100 rupees so that raised by 25% then total amount should be 125 rupees per kg . so that person want to reduce .so that situation person reduce 20% cost.then actually he had 100 rupees.that meens answer is (b) 20% correct awnser is 20% |
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