If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

How many triangles can you count in the figure given?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

What two things can you never eat for breakfast?

I can be cracked, made, told, and played. What am I?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?