You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Can you solve the photo plexer logic ?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

With the help clues provided in the image, can you find the 5 digit key?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Can you name some countries which do not have the alphabet 'A' in them?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?