3850 students appeared for an exam out of which 18%
failed. What is the respective ratio between the number of
students who passed to the number of students who
failed?
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1
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3850 students appeared for an exam out of which 18% failed. What is the respective ratio between the number of students who passed to the number of students who failed ? (A) 41 : 9
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Answer:
total number of students 3850
failed students 3850× 18/100= 693
passed students= 3850-693=3157
respective ratio=3157:693=41:9
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