Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

What is the word or phrase below?
R | E | A | D

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

Find the missing value of "?" in the letter sequence below.

CAD
EBG
KBM
OCR
DDH
NL?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

Why is 6 afraid of 7?

What number should come in place of the question mark below?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?