Math, asked by chandra6949, 1 year ago

In an exam 50% of the students passed in maths and 70% of students passed in science while 10% of students failed in both. 300 students passed in both. Find the total no. Of students who appeared in the exam if they took exam in only 2 subjects

Answers

Answered by himanshugargh
2

Answer:

30 % students have passed in both

So, 30% of x =300

X = 1000

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