** 1) 10 men can complete a job in 14 days. How long will it take 4 men to finish the same job if they work at the same rate?**

(A) 33 days

(B) 35 days

(C) 37 days

(D) 39 days

** 2) 15 men can complete a job in 10 days. How long will it take 8 men to finish the same job if they work at the same rate.**

(A) 14 3/4 days

(B) 16 3/4 days

(C) 18 3/4 days

(D) 20 3/4 days

** 3) If 9 men need 15 days to complete a task, how many days would it take to complete this task if 3 additional men were employed?**

(A) 12 1/2

(B) 10

(C) 11 1/4

(D) 6

** 4) A and B can reap a field in 30 days working together. After 20 days, however B is called away and A takes 20 days more to complete the work. B alone can do the whole work in?**

(A) 48 days

(B) 50 days

(C) 56 days

(D) 60 days

** 5) A can do a piece of work in 10 days and B can do it in 15 days. The number of days required by them to finish it working together is?**

(A) 8

(B) 7

(C) 6

(D) 4

** 6) A group of labourers accepted to do a piece of work in 20 days. 8 of them did not turn up for the work and the remaining did the work in 24 days. The original number of labourers was?**

(A) 47

(B) 48

(C) 49

(D) 50

** 7) If a certain job can be performed by 18 workers in 26 days, the number of workers needed to perform the job in 12 days is**

(A) 39

(B) 30

(C) 24

(D) 45

** 8) A group of students volunteered to finish a construction work in 25 days. 10 of the students did not come and the work could be finished in 35 days. The original number of students in the group were.**

(A) 25

(B) 32

(C) 35

(D) 37