Which of the following is best arranged in order of softness?

Which of the following is best arranged in order of softness?

  • A.
    2B, H and 3B
  • B.
    3B, 2B, H and HB
  • C.
    H, HB, 2B and 3B
  • D.
    3B, HB, H and 2B
Correct Answer: Option C
Explanation
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