Who is that with a neck and no head, two arms and no hands? What is it?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

The more of this there is, the less you see. What is it?

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?

Which tank will fill first?

what does this below rebus represent identXQQQQQME

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

Identify the 10 differences between the two given pictures.

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

What is both possible and impossible at the same time?