How can one talk without saying a single word?

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

What is the below Rebus indicate?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?