Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

What has lots of eyes, but can’t see?

I cannot talk, but I always reply when spoken to. What am I?

What is black when you buy it, red when you use it, and gray when you throw it away?

Can you identify the famous TV character from the rebus below?

What can go up a chimney down, but can’t go down a chimney up?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

You can see three almost identical images below. Can you spot the odd one out from them?