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63 people can do a job in 5 days. How many days would it take if there were only 9 people?



16 people can do a job in 11 days. How many days would it take if there were only 8 people?



18 people can do a job in 11 days. How many days would it take if there were only 3 people?



36 people can do a job in 6 days. How many days would it take if there were only 6 people?



16 people can do a job in 7 days. How many days would it take if there were only 4 people?



25 people can do a job in 6 days. How many days would it take if there were only 5 people?



12 people can do a job in 5 days. How many days would it take if there were only 6 people?



24 people can do a job in 6 days. How many days would it take if there were only 8 people?



63 people can do a job in 8 days. How many days would it take if there were only 9 people?



8 people can do a job in 11 days. How many days would it take if there were only 4 people?



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990    35 22 66 36 28 ( 187 )   30 10 18 56 22 ( 136 )   [[ 323 ]]