Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

How many triangles can you find in this given picture?

What month of the year has 28 days?

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

Do you know who was buried in John's tomb?

I have eight fingers and two thumbs but I do not live. What Am I?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Different lights make me strange by changing me into different sizes. What am I?

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?