Can you place six X (crosses) in below board without making three in a row in any way ?

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?

Three logicians went to bar for having a drink. The bar person asks the logicians "Do they all want to have the drink?". The first logician replied, " I don't know". The second logician replied, " I don't know". What is the reply of the last logician?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

Can You Find The Naughty BUNNY Hidden In The Girl’s Bedroom Within 9 Seconds? Good Luck!

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?