Question

Wheel A has 30 teeth and wheel B has 100 teeth. How many revolutions will wheel A give if wheel B gives 5 revolutions?
Necessary Image:
https://i.imgur.com/3s7T0KX.png

Answer 1

If wheel B gives 5 revolutions, it will pass 5×100=500 teeth. The wheel A also passes 500 teeth. So, wheel A will move 500/30=16 2/3 revolutions.