What does does this rebus picture means ?

What kind of tree can you carry in your hand?

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

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

There are two guys standing face to face in a room. On a wall, there is a clock. One of those is a prophet. He tells the other guy that he will be stabbed in the back in five minutes.

Shocked to hear that, the other guy stares at the clock. Just after the five minutes, he is stabbed on the back. Can you tell what happened?

Find the next number in the following series:
6, 14, 26, 98, __?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

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

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?