By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

What is the riddle which can be asked all day with a different correct answer each time.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What can go through glass without breaking it?

How many bananas can you eat if your stomach is empty?

The dirtier I get, the whiter I look. Who am I?

What is next number in the pattern below:

131 517 192 123 ?

What work can one never finish?