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വൃത്തത്തിന്റെ ഡിഗ്രി അളവിന്റെ മൂന്നിലൊന്നു ഭാഗം താഴക്കാണുന്നവയിൽ ഏത് ?

A300

B200

C100

D120

Answer:

D. 120


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