There are three bottles, the first can carry only 10L,the second 7L, the third 3L.

The first is full while the other two are empty...how can we have 5 L only in the first one??? without using any instrument.

Results 1 to 2 of 2

- March 11th 2010, 04:33 AM #1

- Joined
- Dec 2008
- Posts
- 68

- March 11th 2010, 04:56 AM #2

- Joined
- Aug 2009
- Posts
- 24