Question 75

In a class of 80 students, 60% passed in Economics and only 20% passed in History. The number of students who neither passed in Economics nor in History are:

Solution

Number of students who passed in Economics and in History = $$\frac{(60+20)}{100}\times80=64$$

=> Number of students who failed = $$80-64=16$$

=> Ans - (D)

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