A computer costs 50,000 Rupees and a printer costs 20,000 Rupees. In a sale, the price of the computer is reduced by 17% and that of the printer is reduced by x%. If a person purchased both the printer and the computer with a total cost of 50,000 rupees, then the value of x is-एक कंप्यूटर की कीमत 50,000 रुपये है और एक प्रिंटर की कीमत 20,000 रुपये है। एक सेल में, कंप्यूटर की कीमत में 17% की कमी की जाती है और प्रिंटर की कीमत में x% की कमी की जाती है। यदि किसी व्यक्ति ने प्रिंटर और कंप्यूटर दोनों को कुल 50,000 रुपये में खरीदा, तो x का मान है-
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Correct answer: A. 57.5
Explanation
Reduced computer price = 50000×0.83 = 41500. So reduced printer price = 50000 − 41500 = 8500. Reduction on printer = 20000 − 8500 = 11500. x% = (11500/20000)×100 = 57.5.घटाई गई कंप्यूटर कीमत = 50000×0.83 = 41500। अतः घटाई गई प्रिंटर कीमत = 50000 − 41500 = 8500। प्रिंटर पर कमी = 20000 − 8500 = 11500। x% = (11500/20000)×100 = 57.5।More Mathematical Reasoning and Aptitude questions
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