Time and Work-Test 4

A and B can do a work in 40 days and 60 days respectively. They start work
together and work for 15 days then C joins them and they finish the work in 20
days. If they get total wage of Rs 720 then find the share of C.

5 men and 7 women can complete a work in 13 days while 4 men and 6 women can complete it in 16 days. Find in how many days will 2 men and 6 women complete the work?

In a camp, there is a food for 400 students for 30 days but after 20 days,
200 students left. For how many more days the food will last now?

A group of men decided to do a work in 10 days but five of them did not come. If
the rest of the group completed the work in 12 days, find the original number of men.

A is thrice good a workman as B and B is half as good as workman as C. Find the
ratio of days in which A, B and C can complete work alone respectively.

A & B can do a work in 60 days. B & C can do same work in 30 days. Find in
how many days A alone can do the work if C & A can do that work in 40 days?

A contractor takes a contract to do a work in 30days by 30 men. He found that 10
men were absent in first 10 days. If all men become regular after 10 days then
how many more men will be required to complete the work on time?

A tap can fill a tank in 18 hours, due to leakage it takes 18 hours more to fill the
tank. If leakage empty 40 ltr water in 1 hour then find the capacity of tank?

A man & a woman can do a job in 40 days. They do work together for 12
days after it with the help of a child they complete the work in 18 days. If they get
Rs 2000 then find how much money will child get?

If a man or 2 women or 3 children can do a work in 33 days, then find in how many
days will 1 man and 1 woman and 1 child do the work?

40 men undertook to do a work in 50 days. After 25 days they found only
1/3rd of the work is complete. Find how many more men they need to complete
the work on time.

33 men can do a job In 30 days. If 44 men started the job together and in the
end of the day one person left daily.Then what is the minimum number of days
required to complete the work?

5 men can do a piece of work in 2 hours, while 7 woman can do in 3 hours or 9 boys do in 4 hrs. How long would take by 1 man, 1 woman, 1 boy together to do the work?

If 30 men and 14 boys can reap a field in 21 days. In how many days will 20 men
and 4 boys will reap it? (When 3 men do as much as work as 5 boys.)

A, B, and C can do a work in 18, 30, and 45 days respectively. If they start work
with A works the first day, C the second day and B the third and fourth day. If this
process continues than find in how many days they will complete the work?

A can do 2/5 work in 8 days. B can do 3/5 work in 18 days. In how many days
together they can do 3/4 work?

A and B can do a piece of work in 72 days. B and C can do it in 120 days. C
and A can do it in 90 days. In how many days all three together can do the work?

Working efficiency of A and B for completing a piece of work is in the ratio 2:3. Find the number of days they will take to complete the work together, if B takes 30 days less than A.

6 men and 10 women can do a work in 8 days. 4 men and 12 women can do same
work in 10 days. Find in how many days 3 men and 5 women can do the work.

A certain number of men can complete a job in 30 days. If there were 10 men less
it would be completed in 30 days more. How many men are required to complete
this job in 20 days?

A and B can do a work in 30 days. They started together but after 10 days B left
the work. If A did the remaining work in 40 days, then find in how many days B
can alone do the work?

A man and a boy can complete a piece of work in 30 days. They both started the
work, but in the last 6 days, only boy does the work and in this way the work
got completed in 34 days. How long does the man take alone to complete the work?

The average wage of 200 men is Rs 300. Later on it was discovered that the wage
of two workers were misread as 50 and 30 instead of 500 and 300. The correct
average was?

A, B and C separately can do a piece of work in 11 days, 20 days and 55 days
respectively. In how many days the work will be completed if A is assisted by B
and C on alternate day?

A can do a work in 30 days and B in 40 days. They together work for 12 days and
work is completed by C in 3 days. Find in how many days C can do the same work
alone?