What you cannot hold but it is yours?

Why is 6 afraid of 7?

Three logicians went to bar for having a drink. The bar person asks the logicians "Do they all want to have the drink?". The first logician replied, " I don't know". The second logician replied, " I don't know". What is the reply of the last logician?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

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

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

If 21x = 79x, what is the value of x?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Which English verb becomes past tense just by rearranging the letters?