Question

if 4 workers finish a work in 4 days ,how many days will 1 worker need to finish the same work​

Answer 1

Answer:

16

Step-by-step explanation:

4*4=16

Answer 2

Answer:

16 days

Step-by-step explanation

very simple take time for 1 worker be x

as number of workers increase time will decreasethis is logic

so no of workers is inversly propotional to days

4/x =1/4

cross multiply you will get x is 16