Question

If 5 men can do a piece of work in 28 days, then find the number
of person to do the same work in 7 days.​

Answer 1

Answer:

20 men

Step-by-step explanation:

Given,

If 5 men can do a piece of work in 28 days, then find the number

of person to do the same work in 7 days.​

we know,

work=men*hours*days

1 work=5 men*28 days

let x be men

1 work=x men*7 days

if work is same then,

5 men*28 days=x men*7 days

x =20 men