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In an examination 30% students opted Hindi, 40% students opted Mathematics and 10% opted both Hindi and Mathematics. What will be percentage of student who neither opted Hindi nor Mathematics?

In an examination 30% students opted Hindi, 40% students opted Mathematics and 10% opted both Hindi and Mathematics. What will be percentage of student who neither opted Hindi nor Mathematics? Correct Answer 40%

Hindi Mathematics

According to ven diagram percentage of students opting Hindi, Mathematics and both Hindi and Mathematics = 20 + 10 + 30 = 60% Thus, the percentage of students who have opted neither Hindi nor Mathematics = 100 – 60 = 40%

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