Question
Download Solution PDFएक टंकी पाइप P द्वारा 32 मिनट और पाइप Q द्वारा 36 मिनट में भरी जा सकती है। जब यह भरी हुई होती है, यह पाइप R द्वारा 20 मिनट में खाली की जा सकती है। यदि तीनों पाइप एक साथ खुले हुए हैं, तब आधी टंकी _______ में भर जाएगी।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF⇒ नल P द्वारा 1 मिनट में भरी गयी टंकी = 1/32
⇒ नल Q द्वारा 1 मिनट में भरी गयी टंकी = 1/36
⇒ नल R द्वारा 1 मिनट में खाली की गयी टंकी = 1/20
⇒ तीनो नलों के खुला होने पर 1 मिनट में भरी गयी टंकी = 1/32 + 1/36 - 1/20
⇒ 13/1440
∴ आधी टंकी 720/13 मिनट या \(55\frac{5}{13}\;\)मिनट में भर जाएगी।Last updated on Jun 2, 2025
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