For admission in a graduation program of Delhi University 90 of the candidates who appeared for the ...........

Quantitative Aptitude ( CCS) Percentage

For admission in a graduation program of Delhi University, 90% of the candidates who appeared for the written test were males and the rest were females, 60% of the males and 80% of the females passed in the written test. What is the total number of students who appeared for the written test, if the total number of passed candidates were 1240 ?

25000

2000

2200

2700

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Explanation:

let total no of appeard candidates =100
males= 90
females=10
males passed the exam = 60 % of 90 = 54

total no of female = 10
female passed the exam = 80 % of 10 = 8

tatal passed=54+8=62
=> total no of passed students = 62 units out of the total and which is equal to 1240
=> 62 unit = 1260
1 unit = 1260 / 62 =20

100 unit = 2000