How many triangles can you find in this given picture?

Can you solve below mathematical equation?

2^1234 - 2^1233

Solve the following series:
AZ, GT, MN, __, YB

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?