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?

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

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

Can you solve this picture maths equation?

O_er_t_o_

Complete the missing letters of the given word.

How many letters are in the alphabet?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

What word begins and ends with an E, but has only one letter?