I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

When is the top of a mountain similar to a savings account?

A bomb exploded in a room full of married couples and no one died. How?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

A cat, a dog and a monkey were stolen. 3 suspects got caught: Harish, Manoj and Tarun. All we know is each person stole one animal, but we do not know who stole which. Here are the investigation statements. Harish said: Tarun stole the cat. Manoj said: Tarun stole the dog. Tarun said: They both were lying. I did not steal the cat or the dog. Later on, the police found out the man who stole the monkey told a lie. The man who stole the cat told the truth. Can you find out who stole which?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

How can one talk without saying a single word?

Different lights make me strange by changing me into different sizes. What am I?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?