In an examination 42% of students passed in computers, 51% in math and 25% passed in both the subjects. What is the percentage of students who failed in both the subjects ?

In an examination 42% of students passed in computers, 51% in math and 25% passed in both the subjects. What is the percentage of students who failed in both the subjects ?

Explanation

100+25=125

computer + math=42+51=93

125-93=32