Question
Find the arithmetic mean if the angles and their weights were given as 20˚42ꞌ3ꞌꞌ, 20˚42ꞌ4ꞌꞌ, 20˚42ꞌ6ꞌꞌ and 2, 2, 2 respectively.
Answer: Option D
Answer: (d).20˚42ꞌ4.3ꞌꞌ
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Answer: (d).20˚42ꞌ4.3ꞌꞌ
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