Question
Download Solution PDFएक खाली भंडारण टैंक में 50 लीटर पेट्रोल डालने के बाद, वह अभी भी 10% खाली है। टैंक को भरने के लिए कितना पेट्रोल (लीटर में, दो दशमलव स्थानों तक पूर्णांकित) डालना होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
डाला गया पेट्रोल = 50 लीटर
टैंक 10% खाली है।
प्रयुक्त सूत्र:
टैंक की कुल क्षमता = डाला गया पेट्रोल ÷ (1 - % भरा)
मिलाया जाने वाला पेट्रोल = कुल क्षमता - पहले से डाला गया पेट्रोल
गणना:
कुल क्षमता = 50 ÷ (1 - 0.10)
⇒ कुल क्षमता = 50 ÷ 0.90
⇒ कुल क्षमता = 55.56 लीटर
∴ सही उत्तर विकल्प (3) है।
Last updated on Jul 17, 2025
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