And the answer is?

You are driving a bus. From the station, the bus goes 4 blocks and picks up 6 people. The bus then makes a right and go 2 blocks and pick up 4 more people. The bus then goes straight for a block makes a left and go for 2 more blocks, at that stop 4 more people get on the bus and 3 get off. The bus then goes 6 blocks before making a right and then going 2 more blocks, 7 people get on the bus and 5 get off of the bus. The bus goes 1 block and 1 person gets off the bus and 3 get on.

How old is the bus driver?

And the answer is?