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?

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

Take away the whole and some still remain. What is it?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

What does this below rebus puzzle mean?

You need to move three matchsticks to form three squares. Can you do it?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?