You can see it everyday, But cannot touch it at will. What is it?

How can one talk without saying a single word?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Which is heavier: a ton of bricks or a ton of feathers?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

What have one eye but still cannot see?

How many times in a given day, minutes and hour clock comes in a straight line ?

How many triangles are there on the puzzle below?