How many times can you subtract the number two from the number fifty?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

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

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

What have one eye but still cannot see?

If you say my name, I will no longer exist. What am I?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

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?