What has a ring but no finger?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What does a man do only once in his lifetime, but women do once a year after they are 29?

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

How is a fly different from a mosquito?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

What country can make you shiver?

Rearrange the letters in "new door" to make one word.

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?