I am the fastest animal but cannot climb the tree. What am I?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

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.

I have an eye but still cannot see.

Who am I?

What month of the year has 28 days?

O_er_t_o_

Complete the missing letters of the given word.

Can you solve this picture maths equation?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Give it food and it will live; give it water and it will die.