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?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

What number divided by 4 is the same as that number minus 4?

If eleven plus two equals one, what does nine plus five equal?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?