Question

10) If 80 men can do a piece of work in 21 days. In how many

days will 16 men complete the same work.​

Answer 1

Answer:

here

no. of person× no. of days taken to complete work will be equted with other as we know

more men = less no. of days and

less men= more no. of days

Step-by-step explanation:

let no. of days taken by 16 men be y

80× 21 = 16× y

1680=16y

1680÷ 16= y

105= y

so no. of days taken by 16 men to complete the work will be 105

hope it is helpful