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Rainwater harvesting system is a technology that collects and stores rainwater for human use.
Anup decided to do rainwater harvesting. He collected rainwater in the underground tank at the rate of 30 cm3/sec.
Q. How much time will it take to collect water in 900 cm3 ?
  • a)
    20 sec
  • b)
    50 sec
  • c)
    40 sec
  • d)
    30 sec
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Rainwater harvesting system is a technology that collects and stores ...
Since y = 30x
If y = 900, then, 900 = 30x
X = 900 / 30 = 30
Required time is 30 sec.
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Rainwater harvesting system is a technology that collects and stores rainwater for human use.Anup decided to do rainwater harvesting. He collected rainwater in the underground tank at the rate of 30 cm3/sec.Q. How much time will it take to collect water in 900 cm3 ?a)20 secb)50 secc)40 secd)30 secCorrect answer is option 'D'. Can you explain this answer?
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