Question

the science teacher and student of a class eight to make a project report of pollution when can a student work on it the word get finished in 3 days how many students are required so that work finish in 2 days​

Answer 1

Answer:

15 students do work in 2 days

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 = 15

Therefore, 15 students completes the work in 2 days.

Answer 2

Answer:

3............... not sure