You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

Mr. Buttons was all set to go to the village of Buttonland to meet his friend. So, he packed his bags and left for the village at 5 in the morning. Upon travelling on a road for miles, he came across a point where the road diverged into two. He was confused on which road to take. He gazed around and he saw two owls sitting on a branch. He thought he could ask for directions for the village from the two owls. So he went to the tree. There he saw a sign which read, "One owl always lies, and one is always truthful. They both fly away if you ask them more than 1 question."
Mr. Buttons was caught in the dilemma of what to ask? And from which owl to ask, since he only had one question. What should Mr. Buttons ask?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Why did the Girl throw the butter out of the window?

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Move four matchsticks to the below square to form three squares?

What is the riddle which can be asked all day with a different correct answer each time.