My numbers may vary, thin as a sheet, take one away, and we're just not complete. What am I?

Answer: A Book.

More Medium Riddles with answers

More Medium Riddles

My scale is something that does not weigh in grams, ounces, or pounds. However, I may be heavy or light. What am I?
My shape and sizes differ. Every time you dip me in water, I become smaller. What am I?
My tail is long, my coat is brown, I like the country, I like the town. I can live in a house or live in a shed, And I come out to play when you are in bed. What am I?
My three brothers, my cousin and I are stood in a line. I am the shortest of all my brothers and I am at one end of the line. At the other end of the line is my cousin, who is the fattest out of all of us. My tallest brother is in the middle of the line. We cannot move away from where we stand and yet we are very flexible. We are very useful; people would struggle without us. What are we?
My voice rises above the din, Sometimes catching all unaware. I never ask questions, yet get many answers. What am I?
Near a castle without a moat, a well-known queen was captured and held hostage by a dark and powerful enemy force. Several of her loyal servants tried to break through enemy lines to free her, but most of them were eliminated during battle. However, one of her servants was able to break through the enemy's defenses to free the queen-at the cost of his own life; but he knew he could never go back once he had started. Can anyone identify this well-known queen and the lowly servant who performed the greatest sacrifice to save her?
No matter how much rain falls on me, I can't get any wetter. What am I?
Not far outside the town of Pottsville, a railroad track runs through a tunnel in a hillside. There's only one track, and the tunnel is wide enough for only one train. But one day, two trains went into the tunnel from opposite directions. Each train entered the tunnel exactly at eight o'clock. Three minutes later, each train came out at the opposite ends of the tunnel. Yet, there was no collision! How was this possible?
Of everybody you could ask to join you for Thanksgiving dinner, who would always say no?
Old Mr. Tilly was found dead in his study by Mr. Foster. Mr. Foster recounted his dismal discovery to the police. "I was walking by Mr. Tilly`s house when I thought I would just pop in for a visit. I noticed his study light was on and I decided to peek in from the outside to see if he was in there. There was frost on the window, so I had to wipe it away to see inside. That is when I saw his body. So I kicked in the front door to confirm my suspicions of foul play. I called the police immediately afterward." The officer immediately arrested Mr. Foster for the murder of Mr. Tilly. How did he know Mr. Foster was lying?
Once upon a time there was a happy family in a dome shaped house the family consisted of a mother, a farther, a chef, a maid, a brother, a sister, and a little kitty named bubbles. The mother and father went out one night and remembered to lock the doors. When they came home the cat had sadly passed. They questioned everyone. The boy said he was playing video games with the girl, the girl also said they were playing video games. The maid said she was dusting the corners in the house and the chef said he was sharpening the knife to cut the freshly baked apple pie. Who killed bubbles?
One day a alchemist brought a king a bottle holding a strange liquid. The alchemist said, "This liquid I discovered will dissolve anything it touches." How did the king know that he was lying?