I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

I shave every day, but my beard stays the same. 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?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

What does this simple rebus mean?

Find the next number in the series.
1 10 24 43 67 ?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
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GAMES
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