there are 12 men. 11 of them have the same weight and 1 is slightly heavier/lighter. there's no weight scale but there's a seesaw that can be used though it can only be used 3 times. how do you figure out which guy is the heavier/lighter one?
rosa answered to use the seesaw to smack someone till one guy confess that one is heavier or lighter. haha typical B99
3 weeks ago