There was a strange boy who was born before his father. How can this be possible?

What does this Rebus Picture means ?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

What does this rebus means ?

PROG WORKRESS

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?