It is supposedly an IQ test given to job applicants in Japan. The following rules apply
Only 2 persons on the raft at a timeIt is tough, but I promise that it can be done (I am going to post the solution in the comments - but no cheating!)
The father can not stay with any of the daughters without their mother's presence
The mother can not stay with any of the sons without their father's presence
The thief (striped shirt) can not stay with any family member if the
Policeman is not there
Only the Father, the Mother and the Policeman know how to operate the raft
To move the people double click on them. To move the raft double click on the pole on the opposite side of the river.
Click on link then click on blue circle to start.