Q6. 
Four men and three women can do a job in 6 days. When five men and six women work on the same job, the work gets completed in 4 days. How many days will a woman take to do the job, if she works alone on it? 
A.  18 

B.  36 

C.  54 

D.  None 
Q7. 
A pump can be used either to fill or to empty a tank. The capacity of the tank is (3600text{ m}^3). The emptying capacity of the pump is (10 text{ m}^3/text{min}) higher than its filling capacity. What is the emptying capacity of the pump if the pump needs 12 more minutes to fill the tank than to empty it? 
A.  \(10 \text{ m}^3/\text{min}\) 

B.  \(60 \text{ m}^3/\text{min}\) 

C.  \(45 \text{ m}^3/\text{min}\) 

D.  \(90 \text{ m}^3/\text{min}\) 
Common Information
Working together, A and B can do a job in 6 days. B and C can do the same job in 10 days, while C and A can do it in 7.5 days.
Q8. 
Common Information Question: 1/2 How many days will it take if all A, B and C work together to complete the job? 
A.  8 

B.  5 

C.  3 

D.  7 
Q9. 
Common Information Question: 2/2 How many days will it take for A alone to complete the job? 
A.  8 

B.  6 

C.  10 

D.  20 
Q10. 
Anil does a work in 90 days, Bittu in 40 days and Chintu in 12 days. They work one after another for a day each, starting with Anil followed by Bittu and then by Chintu. If the total wages received are Rs 360 and Anil, Bittu, Chintu share them in the ratio of the work done, find their respective individual wages. 
A.  Rs 40, Rs 60 and Rs 260 

B.  Rs 36, Rs 81 and Rs 243 

C.  Rs 42, Rs 86 and Rs 232 

D.  Rs 38, Rs 88 and Rs 234 