I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Why is the longest human nose just 11 inches?

Which part of London exists in France as well ?

Can you find the thief by just looking at the picture below?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

If you say my name, I will no longer exist. What am I?

A time long back, there lived a king who ruled the great kingdom of Trojan House. As a part of the renovation of the kingdom to meet future security needs, he asked his chief architect to lay down a new play in a manner that all of his 10 castles are connected through five straight walls and each wall must connect four castles together. He also asked the architect that at least one of his castles should be protected with walls. The architect could not come up with any solution that served all of King's choices, but he suggested the best plan that you can see in the picture below. Can you find a better solution to serve the king's demand?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?