I Indresh Gehalot π Tutor II β 10.11K Points π Science Q. Knot is a unit of speed of which of the following? (A) Aeroplane (B) Sound waves (C) Light waves (D) Ship ποΈ Show Answer π Share β‘Menu β Correct Answer: (D) Ship You must be Logged in to update hint/solution π¬ Discussion π¬ Comment