Question

10 men can finish the work in 8 day. How many men are added to finish the work in a half day ?​

Answer 1

Answer:

Hence, 160 - 10 = 150 men are added to finish the work in half day.

Answer 2

Answer:

10 men construct a wall in 8 days.

1 man will construct it in 10×8 = 80 days

Work of one man in one day =

$\frac{1}{80}$

of the total work

work of one man in half day =

$( \frac{1 \div 80}{2} )$

of the total work =

$\frac{1}{60}$

Therefore 1/160th of total work in half day will be done by one man

total work in half a day will be done by= 160 men

Answer is 160 men