Hello Steemians,
I just came across this and I think lover of puzzle and mathematics can try it.
source
Two teachers weigh 60kg each.
Two students weigh 30kg each.
They all wish to cross a river in a boat that can only carry 60kg.
Describe how they can manage it.
[ASSUME THEY CAN ALL PADDLE]
I may not have enough SP to reward those that will get this correctly but am sure going to upvote everyone that attempts this.