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?
Luis Garavito killed Density x Volume.
Who is Luis Garavito ?
Solve this riddle by finding the odd one out from the rest.
How many triangles are there in the picture below?
Move four matchsticks to the below square to form three squares?
