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In a class of 80 students, the ratio of ...

In a class of 80 students, the ratio of the urban to the rural is 5 : 3. In a test, the average score of the rural students is 40% more than that of the urban students. If the average score of all the students is 69, then what is the average score of the rural students?

A

80

B

76

C

92

D

84

Text Solution

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The correct Answer is:
D
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