What does does this rebus picture means ?

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

I am sure no one can have two things for dinner. what are they?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

In the picture given below, can you find out which digit will take place of the question mark?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

what does this below rebus represent identXQQQQQME

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.