If two's company, and three's a crowd, then whats four and five ?

Replace the question mark with the correct number.

I have branches, but no fruit, trunk or leaves. What am I?

I have Rs.50 and I spend it in the way as below.

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

What has 13 hearts but no other organs?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?