It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

What number comes next in this sequence:
7 8 5 5 3 4 4 _

I can write cow in 13 letters.

Can You?

How can you make number one disappear by adding something to it?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

How many sides does a circle have?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?