You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

How can one talk without saying a single word?

Look at the picture and find out which square is not linked with any of the other squares.

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

Count the number of balls in picture below:

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?