there are three witches and three children they were going to cross the river with a boat that can carry only two people and if a mother lives her child alone the another witches will kill her son. how will the witches and children cross the river?

It will take to long to type it all but i think i figured it out. The children would have to take several trips. 2 kids would go, then one kid goes back to get the other kid, crosses again, then goes back, gets out, and two witches go (the parents of the kids on the other side), leaving one set of witch and child still needing to cross. One of the children on the other side brings the boat back and picks up the left over kid, now just one witch needing to cross, the two kids cross then the one kid with his mother on the other side takes the boat back again to get his mom.

And then when it gets to the other side the witch there eats it

Step-by-step explanation: