Mathematics - Pipes and Cisterns: 2 MCQs with Answers
Mathematics- Pipes and Cisterns
Prepare for the Pipes and Cisterns topic with a comprehensive collection of multiple-choice questions (MCQs) designed for SSC, Banking, Railway, UPSC, State PSC, CTET, HTET, Defence, Insurance, and other competitive examinations. Practice questions based on inlet and outlet pipes, filling and emptying tanks, leak problems, combined pipe efficiency, alternating pipe operations, and time calculation. Every question is accompanied by a detailed explanation to help you understand the concepts, improve calculation speed, and excel in quantitative aptitude.
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0%Q1. तीन पाइप, A, B और C एक टैंक को क्रमशः 6, 8 और 12 घंटे में भरने में सक्षम हैं। जब तीनों पाइप एक साथ खोले जाते हैं, तो वे पाइप C बंद होने से पहले 2 घंटे तक काम करते हैं। उसके बाद टैंक को पूरी तरह से भरने में कितना अतिरिक्त समय लगेगा?
Right Answer: 6/7 घंटे
Explanation:
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Q2. दोनों नलों को एक साथ खोला जाता है, परन्तु टंकी को 15 घण्टों में भरने के लिए नल P को कुछ समय बाद बन्द कर दिया जाता है (नल Q पूरे समय खुला रहता है)। नल P कितने घण्टों बाद बन्द किया गया?
नल P टंकी को अकेले 20 घण्टों में भर सकता है और नल Q उसी टंकी को अकेले 30 घण्टों में भरता है।
Right Answer: 10 घण्टे
Explanation:
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