Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs ??? A) 3 days B) 4 days C) 5 days D) 6 days E) more than 6 days
6 workers-9 jobs in 3 days In one day 6 workers can do 3 jobs In one day 1 worker can do 0.5 job 4 workers can so 2 jobs in a day So. They can do 10 jobs in 5 days
