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Many schools have a recommended students-teacher ratio as 35:1. Next year, school expects an increase in enrolment by 280 students. How many new teachers will they have to appoint to maintain the - Mathematics

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Question

Many schools have a recommended students-teacher ratio as 35:1. Next year, school expects an increase in enrolment by 280 students. How many new teachers will they have to appoint to maintain the students-teacher ratio?

Sum

Solution

Students-teacher ratio = 35:1

It show every 35 students-one teacher should available in the school.

In the school, number of students increases = 280 students

The number of teachers required for 280 students = `280/35` = 8 teachers

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Chapter 10: Direct and Inverse Proportions - Exercise [Page 329]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 10 Direct and Inverse Proportions
Exercise | Q 104. | Page 329

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