Q. I have one 5 liter, one 7 liter, and one 11 liter water bottles. What's the fastest way of getting 5 liters of water then?
According to Ask Ai www.iAsk.ai:
Step-by-Step Solution to Measure 5 Liters of Water
To measure exactly 5 liters using the available bottles (5-liter, 7-liter, and 11-liter), we can follow a systematic approach. Here’s how to achieve this:
Step 1: Fill the 7-Liter Bottle
Start by filling the 7-liter bottle completely from a water source.
Current State:
5-liter bottle: 0 liters
7-liter bottle: 7 liters
11-liter bottle: 0 liters
Step 2: Pour from the 7-Liter Bottle into the 5-Liter Bottle
Next, pour water from the filled 7-liter bottle into the empty 5-liter bottle until the latter is full.
Current State:
5-liter bottle: 5 liters (full)
7-liter bottle: 2 liters (remaining)
11-liter bottle: 0 liters
At this point, you have successfully measured out exactly 5 liters of water in the smaller bottle.
Conclusion
The fastest way to get exactly 5 liters of water is to fill the 7-liter bottle, then pour from it into the 5-liter bottle until it is full.
Final Answer: 5 liters
Top Authoritative Sources Used
Wikipedia – General knowledge on measuring techniques and problem-solving strategies.
Math Is Fun – Provides insights into mathematical concepts and practical applications for measuring volumes.
Khan Academy – Offers educational resources on basic arithmetic and problem-solving methods related to measurements.
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