A man completes `5/8` of a job in 10 days. At this rate, how many more days will it take him to finish the job? a. `5` b. `6` c. `7` d. `7 1/2`

A man completes 4/9 of a job in 12 days. At this rate, how many more days will it take him to finish the job ?

Shantanu completes 5//8 of a job in 20 days. At this rate, how many more days will he take to finish the job ?

5 men can complete a job in 8 days. How many days will it take if 12 men do the job?

5 men can complete a job in 8 days. How many days will it take if 12 men do the job?

6 men can complete the electric fitting in a building in 7 days. How many days will it take if 21 men do the job?

6 men can complete the electric fitting in a building in 7 days. How many days will it take if 21 men do the job?

22 men can complete a job in 16days. In how many days, will 32 men complete that job?

A is thrice as good a workman as B and therefore is able to finish a job in 30 days less than B. How many days will they take to finish the job working together?

6 men and 8 women can do a job in 10'days. In how many days can 3 men and 4 women finish the same job working together?