India, May 26 -- Do you think you know your body completely? But it is not correct, there is so much in this world that you are not aware of it yet, including your body. Yes, your body is a mysterious creature that will amaze you all the time. Let's take this fun and tricky quiz and understand the world better. Here it begins!

GK Quiz to Know the World Better

1. Which organ can regenerate pieces of itself?

Heart

Brain

Liver

Kidney

2. Which of the following animals can regrow a complete limb, including bone, muscle, and nerves, throughout much of its life?

Adult human

Adult frog

House cat

Axolotl salamander

3. Which human tissue can often regenerate after damage, helping restore its surface without leaving a visible scar?

Eye ...