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Practice #37,994
Q
एक आदमी ने एक रुपये में 3 टॉफियाँ खरीदीं। 50% का लाभ प्राप्त करने के लिए उसे एक रुपये में कितनी टॉफियाँ बेचनी चाहिए? [A man bought 3 toffees for one rupee. How many toffees should he sell for one rupee to get a profit of 50%?]
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