bg

10 most difficult ma­te­ri­als riddles

A list of materials related questions that are most often answered incorrectly
Clothes quiz
How can you cut a diamond?
using a knife
using a diamond
using gold
using a gas
Diamond is the hardest substance in the world. Hence it can be cut only by using a diamond.
Shruthi Srinivasan
Correct this question
0
Correct this question
3
Very interesting!
gemstones riddles
Play and see more questions
Clothes quiz