Paul, Réal, John and Richelle move around with a scooter, a skate-board, in-line skates and a pogo stick.
They go to the parc, school, the corner store and home.
They leave at 10h, 10h20, 10h30 and 10h40.

Hints    :  - John did not use a scooter or skates.
                 - Richelle arrived ten minutes before the person who was going to school.
                 - Paul  arrived after 10h.
                 - Arrival at the parc was after 10h20 not on a skate-board nor a pogo stick.
                 - Réal does not skate.

Questions : What was each person's method of transportation and at what time did they arrive?

See answer