[Guest]

Here is one that you may have worked out from the Die hard film.

I have 2 water tanks, one holds 5 gallons and the other holds 3 gallons. A bomb needs a weight of precicely 4 gallons to be placed on it to deactivate the bomb, how to I deactivate it?

[rookie1ja 11]

already posted ... check Pouring Water VI

there is a whole page on this type ... see Water and Weighing Puzzles

thread locked

[bonanova 71]

Probably already posted, so I won't use a spoiler.

fill 3. 3->5. fill 3. 3->5. empty 5. 3->5 [1 gal]. fill 3. 3->5.