Can you convert the number zero(0) into a positive number using just one mathematical operator ?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

In a picnic session, a footballer was practicing. During his play, he busted lips and ears and broke ribs and thighs. However, he was still able to play a professional match on the very next day.



How can this be possible?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

No matter how little or how much you use me, you change me every month. What am I?