जॉइन Examsbook
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प्र: A town has a population of 4000 requires 140 liters of water per head. It has a tank measuring 18m x 12m x 8m. The water of this tank will suffice for ____ days?

  • 1
    3
  • 2
    4
  • 3
    5
  • 4
    2
  • उत्तर देखें
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उत्तर : 1. "3"
व्याख्या :

Answer: A) 3 Explanation: Water required = 4000 x 140 = 560000 lit = 560 cu.m (1 cu.m = 1000 lit) Volume of tank = 18 x 12 x 8 = 1728 cu.m Water of this tank will suffice for = 1728/560 = 3 days.

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