Question
The following table shows the distribution of number of
candidates who appeared for SSC entrance examination out of total candidates appeared and candidates who passed the examination out of total passed candidates, in five different Center's. Determine the ratio of number of candidates from Center ‘C’ who failed in the SSC examination to the number of candidates from Center ‘C’ who passed in the SSC examination.Solution
ATQ, Desired ratio = {0.20 × 8000 – 0.28 × 5500}:{0.28 × 5500} = 60:1540 = 3:77
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