I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

John was piloting a plane behind a car but was never able to overtake it. Why?

Different lights make me strange by changing me into different sizes. What am I?

Our product and our sum always give the same answer. Who are we?

Which digit occurred maximum times between the number 1 and 1000?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

Using Only Five 5's and any mathematical operator make sum as 37