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

If an electric train is travelling south, then which way is the smoke going?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

What's the only room from which no one can enter or leave

A bomb exploded in a room full of married couples and no one died. How?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

What always comes into a house through the keyhole?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Why do we preferably have round manhole covers and not square ones?

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?