RRB NTPC CBT-1 previous year question
A shirt originally costing ₹800 is first decreased by 30% and then increased by 15%. What is its new price?
Asked in RRB NTPC 2026 — 14 June Shift 2 · Quantitative Aptitude
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Correct answer: (C) ₹644
After a 30% decrease, the price becomes 800*0.70=560; after a 15% increase, the new price = 560*1.15 = 644.
हिंदी में प्रश्न
एक शर्ट जिसकी मूल कीमत ₹800 है, पहले उसकी कीमत में 30% की कमी की जाती है और फिर 15% का वृद्धि की जाती Fl अब उसकी As कंमित ज्ञात His!
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उत्तर और व्याख्या देखें
सही उत्तर: (C) ₹680
30% कमी के बाद कीमत 800*0.70=560 हो जाती है; 15% वृद्धि के बाद नई कीमत = 560*1.15 = 644 होती है।
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