A boy and girl together fill a cistern with water. The boy pours 4 liters of water every 3 minutes and girl pours 3 litres every 4 minutes. How much time will it take to fill 100 litres of water in the cistern?

  • 136 minute
  • 242 minutes
  • 348 minutes
  • 444 minutes
Answer:- 1
Explanation:-

Solution:
Water filled by (boy + girl) in one minute,
43+34=16+912=2512liter

Hence, time taken to fill 100 liter,
 = 100×1225=48minutes

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Hence, time taken to fill 100 liter,
 = 100×1225=48minutes
", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "
Solution:
Water filled by (boy + girl) in one minute,
43+34=16+912=2512liter

Hence, time taken to fill 100 liter,
 = 100×1225=48minutes
", "dateCreated": "7/24/2019 10:09:12 AM" } }
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