Calculation using venn diagrams

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Reference no: EM13832339

In a survey of 200 students of a school, it was found that 60% study mathematics, 45% study physics, 35% study chemistry, 20% study mathematics and physics, 15% study physics and  chemistry, 25% study chemistry and mathematics and 10% none of these subjects.

Find the number of students who study all the three subjects using Venn diagrams only

Reference no: EM13832339

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