allery60 (भार 3) आणि 80 (भार 2) हे गुण कोणता भारित मध्य देतात?
A70
B68
C72
D66
Answer & Solution
Correct answer: B. 68
भारित बेरीज 180 + 160 = 340 आहे, आणि 340 ला 5 ने भागल्यास 68 मिळते.
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