I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

John was drowned by he was not wet. How?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Can it be possible to build a house that has all its four walls facing towards the South?

What is the word or phrase?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

What has hands, but can’t clap?

Which is faster, Heat or Cold ? Explain.

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?