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6/7 + 5/7 + 4/7 + 3/7 + 2/7 =

A21/7

B20/7

C19/7

D22/7

Answer:

B. 20/7

Read Explanation:

6/7 + 5/7 + 4/7 + 3/7 + 2/7 = (6+5+4+3+2)/7 = 20/7


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The sum of inner angle of a regular polygon is 1800°. The measure one inner angle of polygon is
താഴെപ്പറയുന്ന ഭിന്നരൂപങ്ങളിൽ ഏതാണ് ഏറ്റവും ചെറുത് ?