What always comes into a house through the keyhole?

It is always ahead of me yet I can never see it. What is it?

Can you solve the maths in the below-given picture equation?

Below rebus represent famous DiCaprio movie. Can you name it?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

what does the below rebus means?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?