Fun E Club

Please Create Riddles as a topic

I have a pound of feathers and a pound of iron? Can you please tell me which one weighs more?

Raj has 2 books. One of the books is faced upside-down and the second book is rotated which makes the top of the book facing Raj. Then what will be the total sum of the 1st pages in each of these books?

I am a three-digit number. My second digit is 4 times bigger than the third digit. My first digit is 3 less than my second digit. Who am I?