5 people can write 25 book in 20 days working 8 hour a day.then in how many day 125 can be written by 75 people?  Choose the correct option.
A) 25/3	B) 19/3	C) 20/3	D) 25/3	E) 22/3
work per day epr hour per person= 25/(20*8*5) // eq-1   people= 75; let suppose day=p; per day work for 8 hours   acc. to condition   work per day epr hour per person= 125/(p*8*75) // eq-2   eq-1==eq-2;   p= 20/3   ANSWER:20/3
<result>C</result>
5 people can write 25 book in 20 days working 8 hour a day.then in how many day 125 can be written by 75 people?