Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

What is more useful when it is broken?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

What is the coolest letter in the alphabet?

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?

Solve the puzzle by telling what does below picture means.

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?