In the four images below, can you find the odd one out?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

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

which number am I?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

What does does this rebus picture means ?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?