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?
The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?
Find the value of "?" in the ball picture Riddle below:
The centre of the third figure is empty. What digit should fit inside?
