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

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1.	The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, what is the weight of B?
A.	31 kg
B.	2812 kg
C.	32 kg
D.	3012 kg
Answer» B. 2812 kg

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