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Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).

Basic Arithmetic & Number SystemsAverage

The average income of A and B is 50000, the average income of B and C is 60000, and the average income of A and C is 55000. What is the income of B?

A.50000
B.55000Correct answer
C.60000
D.65000

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Quick fact: The income of B is 55000.

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