Why 1729 is a magic number? Answer Logically.

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

I always drive my customer away.

Who am I?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Replace the question mark with the number below given a simple math problem.

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

I have branches, but no fruit, trunk or leaves. What am I?

Can you find the key in the picture below?