Question

10 men complete a work in 6 days. Find the number of extra men required to complete thesame work in 4 days:

Answer 1

Answer:

suppose 1 man does 1 unit of work each day.

now if 10 men can complete the work in 6 days then total work will be 60 units (10 x 6)

now we have to calculate how many days they will take to complete the 60 units of work.

now on the first day, 4 men do the work and total work done will be 4 units. next day it will be 8 units, on third day it will be 16 and 32 on the forth day.

when we do the total its 60 units in 4 days(4+8+16+32)

that is the answer 4 Days

hope you it's very helpful for you

Answer 2

Answer:

i think 12 i m not sure

i dont know why he asks to write atleast 20 words