Question

The ratio of the number of teachers to the number of students in a school is 1:20. if their total number is 4200, find the number of students and teachers in the school
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Answer 1

Answer:

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Answer 2

Answer:

let teachers be x and students be 20x

ATQ,,

⇒x+20x=4200

⇒ 21x = 4200

⇒ X = 200

therefore no. of teachers are 200 and no. of students are 200 x 20 = 4000