Question

if you are a bus driver and arrive a bus stop there you carry 18 passenger after few miles you again stop in another bus stop where you carry 19 passenger and after some time you stop in a bus stop where 17 passengers leaving the bus .My question is what is the color of the bus driver eye's.

Answer 1

how can it possible to answer . The final passengers are 20. That can I answer only not the color of bus driver's eye.