Question
In a company interview test, 65% of the students passed
in the first round, and 55% passed in the technical round, while 15% of students failed in both tests. If 280 students passed in both tests, then find the total number of students who appeared in the interview.Solution
ATQ, Let Total pass students = 65+55 Students who Fail in interview test =15 Students Pass + fail in a interview test =100% 120 + 15 = 100% 135 = 100% 35% = 280 1% = 8 100% = 800
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