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49 people can do a job in 10 days. How many days would it take if there were only 7 people?



21 people can do a job in 9 days. How many days would it take if there were only 7 people?



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



48 people can do a job in 7 days. How many days would it take if there were only 8 people?



10 people can do a job in 5 days. How many days would it take if there were only 2 people?



35 people can do a job in 8 days. How many days would it take if there were only 7 people?



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



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



6 people can do a job in 10 days. How many days would it take if there were only 3 people?



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



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772    70 27 54 42 25 ( 218 )   40 22 36 20 12 ( 130 )   [[ 348 ]]