The average weight of A, B, C is 45 kg. If the average weight of A and – McqOptions

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1.	The average weight of A, B, C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, find the weight of B?
A.	21
B.	31
C.	41
D.	51
Answer» C. 41

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