Question

6 persons can complete a piece of work in 35 days.
(a) How many persons are needed to complete the work in 42 days​

Answer 1

Step-by-step explanation:

6 persons in 35 days

let x person complete the work in 42 days,

then 6*35=42*x(inverse proportion)

therefore, on solving, we get x=5 person

Answer 2

Answer:

7 people

Step-by-step explanation:

No. of person needed to complete 35 days work = 6

So , No. of person needed to complete 42 days work = 42/6

= 7 people are needed

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