You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

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

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?

Three friends named Mr. Black, Mr. Yellow and Mr. Green enter a pub on a weekend night. They are wearing either a Black, Yellow or Green shirt.

Mr. Yellow says to them, 'Did you notice that we all are wearing different color shirts than our names?'

To this, the man who was wearing the Green shirt said. 'Wow, thats right.'

Can you identify who is wearing which colour shirt ?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What has one letter and starts with an E?

Spot what is wrong here in below Picture?