In an examination, 40%students passed in maths only, 30%passed in science only and10%students failed in both the subjects. if 400 students passed in science, find the total number of students?
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Answer:
Total no. of students is 1330
Step-by-step explanation:
30% passed in science i. e 400 students passed in science
let total number of students be x
therefore, 30%x= 400
30x = 400
100
x= 1330 students.
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