Work Problem (Level- Easy-01)

A,B and c together earn Rs. 300 a day, while A and C together earn Rs.188 and B and C together earn Rs. 152 a day .What is the daily earning of C?

A and B together can do a piece of work In 6 days and A alone can do It in 9 day,. In how days B alone do it?

A alone can finish a job in 12 days and B alone can do It In 20.days. If they work together and finish it, then the share of A In total wages of Rs100 is

If 34 men completed 2/5th of a work in 8 days working 9 hours a day. How many more man should be engaged to finish the rest of the work in 6 days working 9 hours a day ?

Working together, 7 identical pumps can empty a pool in 6 hours. How many hours will it take 4 pumps to empty the same pool?

A can build a wall in 16 days while B can destroy it in 8 days. A worked for 5 days. Then B joined with A for the next 2 days. Find in how many days could A build the remaining wall ?

Together, Mary and I, can trade stocks at a rate of 15 stocks every 4 minutes. I alone on the other hand can only trade 1 stock every 2 minutes. How fast can Mary trade, alone?

P, Q and R can do a job in 20, 30 and 60 days respectively. In how many days can P do the job if he is assisted by Q and R every third day?

M’s efficiency is three times N’s efficiency. M can finish a job in 60 days less than N. If they work together, then in how many days the job will be done.

Ankit alone can do a piece of work in 6 days and Bishal alone in 8 days. Ankit and Bishal undertook to do it for 4800tk. With the help of Dinesh, they completed the work in 3 days. How much is to be paid to Dinesh?

P, Q and R together can complete a work in 16 days and R alone complete the work in 20 days. If P, Q and R started the work together and after 10 days P and Q left the work, in how many days R alone complete the remaining work?

If 12 men or 18 boys can build a wall in 48 days, then how long will 6 men or 9 boys build the wall?

30 men are engaged to a work by a contractor for 6 days. They work for 4 days but due to some reasons, only 50% of the work will be completed. How many more men should be engaged to work to complete the work in a given period of time.

A B C D

A and B together finish a wor in 20 days.They worked together for 15 days and then B left. Afer another 10 days,A finished the remaining work. In how many days A alone  can finish the job?

Working at their respective, constant rates, Leslie can paint a fence in 2 hours and Darryl can paint the same fence in 4 hours. If they work together, how long will it take Leslie and Darryl to paint the fence?

One team of workers can install solar panels on the roof of a house in  15  days by covering the entire roof area.
The second team of workers can complete this job in  10  days.
How long will it take for two teams to complete the job working together?

X and Y can complete a work in 5 days. Y and Z can complete the same work in 6 days. Z and X can complete the same work in 15/2 days. In how many days will X, Y and Z together complete the work?

A and B can complete a piece of work together in 20 days. They start work together but A had to leave 5 days before the work finally got over. If B finishes the remaining in 18 days, then how long will B take to complete the work separately.

X, Y and Z take 20, 30 and 60 days respectively to complete a job independently. They complete a job together. However Y leaves after 4 days and Z leaves after another 6 days. How many more days will it take for X alone to complete the job now?

A and B can complete a task in 70 days, B and C can complete it in 52.5 days while C and A can do the same task together in 42 days. How many days will each of A, B and C take to complete the task individually?

Eight persons can finish a work in 20 days. After 5 days they were requested to complete the work in the next 8 days. How many more persons should join the group to fulfil the requirement?

To complete a wall, X takes 20% more time than Y. If together they complete the wall in 30 days, then how much time (in days) will Y alone take to complete it?

Pramod can paint a wall red in 12 hours while Brajen can paint the wall red completely in 16 hours. If Pramod and Brajen work alternately for an hour each stalling when the wall has just cement on it till when it is completely painted red, how many hours will it take to paint the entire wall red?

Garima and her sister together can paint the walls of their house in 45 days. If Garima alone did the job, it would have taken her 81 days. If the duo started painting together but Garima’s sister had to leave 9 days before the completion of the work, how many days in all would it take the sisters to paint their house?

A and B together can complete a task in 12 days. However, if A works alone, completes half the job and leaves and then B works alone and completes the rest of the work, it takes 25 days in all to complete the work. If B is more efficient than A, how many days would it have taken B to do the work by herself?

It took 64 people 77 days to construct a house. What fraction of the work can be completed by 44 people in 96 days?

If 6 engines consume 24 metric tonnes of coal, when each is working 8 hours day, how much coal will be required for 9 engines, each running 13hours a day, it being given that 2 engines of former type consume as much as 3 engines of latter type ?

There is sufficient salary to give K for 10 days and L for 15 days. Then how many days will the money last if both has to be given the salary ?

A can do a piece of work in 21 days and B in 28 days. Together they started the work and B left after 4 days. In how many days can A alone do the remaining work ?

A can complete a piece of work in 12 days and B is 60% more efficient than A. In how many days B will complete the same work  ?

A can do a piece of work in 15 days and B can do it in 16 days and C can do it 24 days. They started the work together and A leaves after 3 days and B leaves after 4 days from the beginning. How long will work lost ?

Tushar takes 6 hours to complete a piece of work, while Amar completes the same work in 10 hours. If both of them work together, then what is the time required to complete the work?

A can do 1/2 of a piece of work in 8 days while B can do1/3of the same work in 8 days. In how many days can both do it together?

A can do a work in 24 days. B is 20% more efficient than A. If C can do the work in 10 more days than B, find the time taken by A and C together to complete the work.

If Aarti and Rita can do a job in 8 hours (working together at their respective constant rates) and Aarti can do the job alone in 12 hours. In how many hours can Rita do the job alone?

A can do a piece of work in 60 days, which B can do in 40 days. Both started the work but A left 10 days before the completion of the work. The work was finished in how many days?

A can do a piece of work in 24 days and B in 20 days but with the help of C they finished the work in 8 days. C alone can do the work in how many days?

A swimming pool can be lled by a water pipe in 12 hours and can be emptied by another pipe in 20 hours. One night,
when the pool is empty, we accidentally leave both pipes open. How long will it take for the pool to be filled with
water?

The rates of working of A and B are in the ratio 4 : 5. What is the ratio of the number of days taken by them to finish a job when working separately?

Ram can do a piece of work in 20 days which Shyam can do in 30 days. They begin together with the condition that Ram shall leave the job 3 days before the actual completion of work. What is the total number of days required to complete the work?

X men can finish a job in 40 days. If 5 extra Men join them, the job takes 10 days less. What is the value of X?

If 10 guys can do a work in 11 days and 20 women can do the work in the same days, then how many women and men are necessary to do the entire work in 10 days?

16 women can do a piece of work in 10 days while 15 men can do the same work in 12 days. All men and all women work alternately starting with all men, then find the time taken by them to complete the whole work?

9 men and 12 boys finish a job in 12 days, 12 men and 12 boys finish it in 10 days. 10 men and 10 boys shall finish it in how many days ?

Amit can do a piece of work in 45 days, but Bharath can do the same work in 5 days less, than Amit, when  working alone. Amit and Bharath both started the work together but Bharath  left after some days and Amit finished the remaining work in 56 days with half of his efficiency but he did the work with Bharath with his complete efficiency. For how many days they had worked together?

One printing press can produce a newspaper in 6 hours running alone. A second press could produce the paper in 9 hours running alone. A third press could produce the paper in 12 hours working alone. A late-breaking headline caused the newspaper to change the paper later than usual. If all three presses are run, how long will it take to produce the newspaper?

One roofer can put a new roof on a house three times faster than another. Working together, they can roof the house in 5 days. Approximately how many days, to the nearest tenth, would it take the faster roofer working alone?

Using a riding lawn mower, Jack, the landscaper of a large park, can mow the lawn in 8 hours. With a small mower, his assistant Bob needs 14 hours to mow the same lawn. If Jack and Bob work together mowing the lawn, approximately how many hours will it take?