What runs around the whole yard without moving?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

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 ?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

What does this mean?

CCCCCCC

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

What occurs twice in a week, once in a year but never in a day?

How many triangles can you find in this given picture?