# [*] 3 cogwheels

X, Y and Z are cogwheels. X wheel has 20 teeth and moves the wheel Y. This has 40 teeth and moves the wheel Z, which has 100 teeth.

If X runs in the direction indicated by the arrow, in what direction will move Y?

X, Y and Z are cogwheels. X wheel has 20 teeth and moves the wheel Y. This has 40 teeth and moves the wheel Z, which has 100 teeth.

If X runs in the direction indicated by the arrow, in what direction will move Y?