Reaching Insight for Children
 
 

The Farmer, the Fox, the Chicken,
and the Grain

A farmer has a bag of grain, a chicken, and a fox. The farmer must travel to the other side of the river in his boat but the boat can only hold the farmer and one other item. If the chicken and grain are left together, the chicken will eat the grain. If the fox and chicken are left together, the fox will eat the chicken. How can the farmer get the chicken, fox, grain, and himself to the other side of the river?
 

(Click Here for Answer)

ANSWER:

The man takes the chicken across first while leaving the fox and grain together on the other side.

He returns and gets the fox, but when he leaves the fox on the other side, he takes the chicken BACK across with him. This way the fox and chicken aren't left alone together.

He drops the chicken off back on the other side, picks up the grain, and takes it across to leave with the fox.

Finally, he returns to get the chicken and take it to the other side.

At no time were the fox and chicken left alone together and neither were the chicken and grain.

This puzzle is difficult for people because it never occurs to them that they can take something back once they've taken it to the second side. Your ability to solve this puzzle demonstrates an ability to think "outside the box"