What am I?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Who has married many women but was never married?

I add 5 to 9 and get 2. The answer is correct, so what am I?

You see me once in June, twice in November, and not at all in May. What am I?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

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 ?

If your uncle’s sister is not your aunt, what relation is she to you?

A father's child, a mother's child, yet no one's son.

Who am I?