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15 votes
15 votes
A pipe takes 2 hours 25 minutes 45 seconds to fill a cistern. How long does it take to fill 4 such cistern ??​

User Lysann Schlegel
by
3.1k points

1 Answer

9 votes
9 votes

Answer:

9 hours 43 mins 0 seconds

Explanation:

4 (2h 25mins 45s)

8h + 100mins + 180s

  • 8h
  • 100mins → 1h 40min
  • 180s → 3 mins

User JuanR
by
3.1k points