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

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

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

The below mentioned letters have been placed in a order using a logic.

DEAD, BALL, FEAR, SHOP

Can you find the logic?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

What word is pronounced the same if you take away four of its five letters?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

What month of the year has 28 days?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS