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The amount of water flowing into a tank doubles every minute. The tank is full in an hour. When was the tank half full?

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Hello there.

The amount of water flowing into a tank doubles every minute. The tank is full in an hour. When was the tank half full?

59 minutes.

User Sune Trudslev
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If it doubles every minute, it doubled from half to full the last minute.

Therefore the talk would be full just after 59 minutes.

I hope my answer has come to your help. God bless and have a nice day ahead!
User Daniel Higueras
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7.1k points

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