What does this rebus riddle means ?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

If two's company, and three's a crowd, then whats four and five ?

Why is 6 afraid of 7?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

Why do you find that most of the buildings are deprived of the 13th floor?

The centre of the third figure is empty. What digit should fit inside?

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?