**1) 25 men can complete a piece of work in 16 days. After 4 days from the start of the work, some men left. If the remaining work was completed by the remaining men in 15 days, then find the men left after 4 days from the start of the work?**

a) 3 men

b) 4 men

c) 6 men

d) 5 men

e) None of these

**2) 10 women and 6 men can do a work in 5 days. 7 women and 8 men can do a same work in 6 days. How long will 12 women and 3 men can take to do the work?**

a) 4 ¾ days

b) 5 ½ days

c) 3 5/6 days

d) 6 ¼ days

e) None of these

**3) 20 men can complete a work in 12 days. 6 days after they started the work, 5 men left the job. How many days will it take to complete the remaining work?**

a) 10 days

b) 7 days

c) 8 days

d) 6 days

e) None of these

**4) A and B undertook to complete a piece of work for Rs. 4500. A can do it in 12 days, B can do it in 16 days and with the help of C, they complete the work in 5 1/3 days. Find the share of C?**

a) Rs. 850

b) Rs. 1000

c) Rs. 600

d) Rs. 700

e) None of these

**5) If 4 men or 7 women can reap a field in 49 days, then what will be the time taken by 6 men and 14 women to reap the field?**

a) 12 days

b) 10 days

c) 16 days

d) 14 days

e) None of these

**6) Manohar and Ragu can separately do a piece of work in 15 and 18 days respectively. They worked together for 6 days, after which Ragu was replaced by Ranjith. If the work was finished in next 1 1/3 days, then find the number of days in which Ranjith alone could do the work?**

a) 8 ¾ days

b) 9 5/6 days

c) 10 2/5 days

d) 7 ½ days

e) None of these

**7) A, B and C together complete the work in 4 32/37 days while B alone can complete the work in 18 days and C alone can complete the same work in 15 days. How many days A can take to complete the work alone?**

a) 14 days

b) 13 days

c) 12 days

d) 15 days

e) None of these

**8) A can complete three-fifth of the work in 6 days and B can complete the two-seventh of the same work in 4 days. Then in how many days A and B together complete the work?**

a) 6 ¾ days

b) 4 7/8 days

c) 5 5/6 days

d) 6 ½ days

e) None of these

**9) P can do a piece of work in 21 days. Q is 40 percent more efficient than P. Then in how many days the work gets completed when both are working simultaneously?**

a) 10 days

b) 8 ¾ days

c) 9 ½ days

d) 12 days

e) None of these

**10) (x-3) person can do a work in x days and (x+3) person can do the same work in (x-5) days. Then in how many days can (x+5) person finish the work?**

a) 12 days

b) 9 days

c) 8 days

d) 10 days

e) None of these