When we see 2 but call 10?

Where do you go to learn how to make ice cream?

What is harder to catch the faster you run?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Name a key which is hardest to turn.

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

Why do Chinese men eat more rice than Japanese men do ?

Who is that with a neck and no head, two arms and no hands? What is it?

What has a ring but no finger?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?