You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

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?

What is red and smells like blue paint?

I look at you, you look at me I raise my right, you raise your left. What am I?

When we see 2 but call 10?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

They are three errirs in this question. Can you find them?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?