What does below Rebus say?

XLR8

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

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

People make me, save me, change me, raise me. What am I?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

What number divided by 4 is the same as that number minus 4?

Keyboard words are not in alphabetical order, Why?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?