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TYPE-51. The ratio of passed to failed candidates in a test 4 : 1. In the revaluation, ten more students arepassed, hence the ratio of passed to failed candidates changes to 5 : 1. Find the total number ofcandidates appeared the testa) 50b) 240 C) 300make it 3:47d) 360 |
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Answer» I can't SOLVE these |
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