Q
Average value of A and B is 50000, that of B and C is 60000, and average of A and C is 55000. Find the value of B:
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A
A. 50000
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B
B. 55000
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C
C. 60000
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D
D. None of these
Correct Answer:
B. B. 55000
Explanation:
Solving the equations based on averages gives B = 55000.