Can you count the number of triangles in the given figure?

What do you see in the given picture?

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

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

The centre of the third figure is empty. What digit should fit inside?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

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?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

Forwards I am heavy, backward I am not. What am I?