Question

The science teacher asked the students of Class-Vill to make a project report
pollution. When 10 students work on it, the work gets finished in three days.
many students are required so that work finishes in two days?​

Answer 1

Answer:

15 students completes the work in 2 days.

Step-by-step explanation:

given problem is of inverse proportion as no of student increase result in decrease of day to finish the work.

no of student required to a work in 3 days = 10

let no of student required to a work in 2 days = x

condition for inverse proportion is given by,

10 × 3 = x × 2

30 = x × 2

x = 30 / 2

x = 15

therefore, 15 students completes the work in 2 days.

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