In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you decipher the two rows to find the hidden word?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

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

Where do fish keep their money?

Can it be possible to build a house that has all its four walls facing towards the South?

What seven-letter word has hundreds of letters in it?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?