What does the below rebus riddle means?

I always drive my customer away.

Who am I?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

What time is it when an elephant sits on a fence?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

What Time Should the last watch show in the below figure?

Can you solve below mathematical equation?

2^1234 - 2^1233

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

What has a ring but no finger?