Question

16 men alone can complete a piece of work in 7 days. In how many days will 28 men complete the same work

Answer 1

16×7=28×y. then 112=28y after then 112÷28=y. answer is y=4

Answer 2

Answer:  28 men complete the same work in 4 days.

Step-by-step explanation:

Since we have given that

Number of men can complete a piece of work = 16

Number of days they needed = 7 days

If the number of men can complete the same work = 28

We are required to find the number of days:

We will use "Time and work":

$16M\times 7=28M\times D\\\\D=4\ days$

Hence, 28 men complete the same work in 4 days.