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Question
Pick the right order based on their hardness - wood, iron, paper.
Options:
A .  iron > paper > wood
B .  iron > wood > paper
C .  paper > wood > iron
D .  wood > paper > iron
Answer: Option B
:
B
Materials which are difficult to compress are called hard materials.
Iron is the hardest material among allfollowed by woodand then paper.

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