Question

Among 500 villagers, 40% are doing businesses and 80% are doing jobs. If all of them are either doing business or jobs, then the number of villagers who are doing only job are how much more than that who are doing only business?

A 400 Correct Answer Incorrect Answer
B 100 Correct Answer Incorrect Answer
C 200 Correct Answer Incorrect Answer
D 300 Correct Answer Incorrect Answer

Solution

The correct answer is C

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