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?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

What does this Rebus Picture mean?

How many words can a pen with half refill write?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

How can you make a TV, a bed, a dog, and a car liquid?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

Take away the whole and some still remain. What is it?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?