Last updated at Sept. 8, 2021 by Teachoo

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Ex 13.2, 1 Which of the following are in inverse proportion? (i) The number of workers on a job and the time to complete the job. Two quantities in inverse proportion, if with increase in one quantity, the other quantity decreases. As the number of workers on a job increase, Time taken to complete the job decreases. ∴ They are in inverse proportion. 1 worker complete work in 5 days 5 workers complete work in 1 day

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.