Question

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, then the weight of B is:

a.

17 kg

b.

20 kg

c.

26 kg

d.

31 kg

Posted under Average Aptitude

Answer: (d).31 kg

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Q. 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, then the weight of B is:

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