Find the missing letter in the last circle logically in the given below picture.

10+10 and 11+11 can give you the same answer.

Explain how?

Why is a river so rich ?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

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 ?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Can you name four days which start with the letter 'T'?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?