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

Can you identify the famous TV character from the rebus below?

What number should come in place of the question mark below?

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

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

Buy me, smell me or deliver me, I do not change.

Who am I?

Count the Triangle in the figure given below:

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

I can be cracked, made, told, and played. What am I?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?