FAILED in paper-I = (100 - 70)% = 30%60% candidates passed in paper-II.Percentage of candidate who failed in paper-II = (100 - 60)% = 40%15% candidates did not passed any paper.So, percentage of candidate who failed only in paper-I = (30 - 15)% = 15%And, percentage of candidate who failed only in paper-II = (40 - 15)% = 25%Therefore, percentage of STUDENTS who passed in both the subjects = [100 - (15 + 15 + 25)]%= [100 - 55]%= 45%Given: 270 candidates passed in both papers.Let the total number of candidates who appeared in the exam be '\(X\)'.Therefore, \(45x/100=270\)⇒ \(x= (270 ×100)/45\)⇒ \(x= 600\)So, 600 candidates appeared in the exam.Hence, ‘600’ is the correct ANSWER.

"> FAILED in paper-I = (100 - 70)% = 30%60% candidates passed in paper-II.Percentage of candidate who failed in paper-II = (100 - 60)% = 40%15% candidates did not passed any paper.So, percentage of candidate who failed only in paper-I = (30 - 15)% = 15%And, percentage of candidate who failed only in paper-II = (40 - 15)% = 25%Therefore, percentage of STUDENTS who passed in both the subjects = [100 - (15 + 15 + 25)]%= [100 - 55]%= 45%Given: 270 candidates passed in both papers.Let the total number of candidates who appeared in the exam be '\(X\)'.Therefore, \(45x/100=270\)⇒ \(x= (270 ×100)/45\)⇒ \(x= 600\)So, 600 candidates appeared in the exam.Hence, ‘600’ is the correct ANSWER.

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In a exam 70% candidates passed in paper-I and 60% candidates passed in paper-II. 15% candidates did not passed any paper, while 270 candidates passed in both papers. Find out total number of candidates appeared in the exam?

Logical and Verbal Reasoning Ranking Puzzle in Logical and Verbal Reasoning 11 months ago

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In a exam 70% candidates passed in paper-IPercentage of candidate who FAILED in paper-I = (100 - 70)% = 30%60% candidates passed in paper-II.Percentage of candidate who failed in paper-II = (100 - 60)% = 40%15% candidates did not passed any paper.So, percentage of candidate who failed only in paper-I = (30 - 15)% = 15%And, percentage of candidate who failed only in paper-II = (40 - 15)% = 25%Therefore, percentage of STUDENTS who passed in both the subjects = [100 - (15 + 15 + 25)]%= [100 - 55]%= 45%Given: 270 candidates passed in both papers.Let the total number of candidates who appeared in the exam be '\(X\)'.Therefore, \(45x/100=270\)⇒ \(x= (270 ×100)/45\)⇒ \(x= 600\)So, 600 candidates appeared in the exam.Hence, ‘600’ is the correct ANSWER.

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Posted on 19 Nov 2024, this text provides information on Logical and Verbal Reasoning related to Ranking Puzzle in Logical and Verbal Reasoning. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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