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?

How can you make number one disappear by adding something to it?

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

When it is alive we sing, when it is dead we clap our hands. What is it?

I have teeth but i don't bite. Who Am I ?

Why is the Hole below a Lock?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Which number should replace the question mark?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?