How many bangles in her hand ??

 Akbar was always fond of wisdom of  Birbal and how he managed to find out the solution for the problem.

Once Akbar tried to fix Birbal. 

Akbar :  Birbal, does your wife wear bangles ??

Birbal :  Yes , she always wears.

Akbar  : So, tell me how many bangles are there on her hand ?

Birbal is really in a fix. He do know that his wife wears bangles.

But he doesn't know how many  bangles are there in the hand  !!!

Birbal thought for some time.

Then he replied. 

Birbal :  How many hair are there in your beard, exactly quarter of 

                 that number is the bangles in her hand !!!

Akbar realised Birbal has cleverly given the answer.

He did not ask further  !!!!