Bissoy.com
Doctors Medicines MCQs Q&A

Reeta, Seeta and Geeta can complete the work in 15 days, after working with Seeta and Geeta for 5 days Reeta leaves work. Then Seeta and Geeta will finish the work in 20 more days. In how many days Reeta alone can complete the work?

Reeta, Seeta and Geeta can complete the work in 15 days, after working with Seeta and Geeta for 5 days Reeta leaves work. Then Seeta and Geeta will finish the work in 20 more days. In how many days Reeta alone can complete the work? Correct Answer 30 days

Given:

Reeta, Seeta and Geeta can complete the work in 15 days

Calculation:

Reeta, Seeta and Geeta finish the work together in 15 days,

⇒ 1 day work of Reeta, Seeta and Geeta together = 1/15 units

Reeta, Seeta and Geeta work together for 5 days

⇒ Work done in 5 days = 5/15 units = 1/3

Remaining work = 1 – 1/3 = 2/3

Now,

Seeta and Geeta complete the remaining work in 20 Days

1 day work of Seeta and Geeta = (2/3)/20 units = 1/30 units

⇒ Reeta can finish the work in one day = 1/15 – 1/30 = 1/30

∴ Reeta alone can complete the work in 30 days.

Related Questions

Seeta and Geeta had certain numbers of chocolates with them. If Geeta gives 5 chocolates to Seeta, the ratio of the chocolates with Geeta and Seeta will be 3 ∶ 2, whereas If Seeta gives 5 chocolates to Geeta, then the ratio of the chocolates with Geeta and Seeta will be 4 ∶ 1, How many chocolates Geeta had Initially?
Amit and Bhuvi together can complete a work in 16 days. Both Bhuvi and Chandan, working together can finish the same work in 12 days, and Chandan alone can complete the work in 24 days. Amit and Bhuvi started to work and worked for 4 days, whereupon Amit leaves, Bhuvi and chandan continues for 2 more days, and then Bhuvi leaves too, after how many days will Chandan complete the remaining work?
Geeta started a business with capital of Rs 7000 after some time and Seeta joined as a partner with the investment of Rs. 6000. At the end of the year the profit of Geeta is double the profit of Seeta, then after how much time Seeta joined the business?
Sita, Geeta and Reeta start a boutique by investing Rs. 10,000 each. After 5 months Sita withdraw Rs. 2000, Geeta with draws Rs. 3000 and Reeta invest Rs. 6000 more. The profit at the end of the year was Rs. 36700, then what will be Geeta’s share.
A and B together can complete a job in 8 days. Both B and C, working alone can finish the same job in 12 days, A and B commence work on the job, and work for 4 days, where upon A leaves, B continues for 2 more days, and then he leaves too, C now starts working, and finishes the job. How many days will C require to finish the remaining work ?
P, Q and R are working on a project. P can complete the work alone in 10 days, Q completes the work alone in 15 days and R completes the work alone in 18 days. But Q leaves the project 5 days before the completion of the project and R leaves after 3 days, when Q leaves. Find the total time required to complete a project.
In a school, a Science project has been assigned to three students Rajat, Rohan, and Bishal and it was told that they should work together on that project. Working alone Rohan can finish the project in 20 days, it is also given that if Rajat and Bishal work on the project they will take 9 days to complete the project. Bishal alone can complete the project in 15 days. Rohan started working on the project from Monday but after 8 days he left and after that Rajat and Bishal started working on it but Bishal also left 6 days before completion of the work and Rajat completed the remaining project, in how many days will the project be completed and on which day will it be completed?
When they work alone, B needs 25% more time to finish a job than A does. They two finish the job in 13 days in the following manner: A works alone till half the job is done, then A and B work together for four days, and finally B works alone to complete the remaining 5% of the job. In how many days can B alone finish the entire job?
Jahir working on a project. He started the work and after working 2 days he left that project. Then Kailash started working on that project and finished the work in 9 days. If Jahir left that project after working 3 days, and Kailash finished the remaining project in 6 days, then in how many days Jahir and Kailash can finish the project while working alone?
Newton, Einstein, and Tesla working alone can do a piece of work in 20, 30, and 60 days respectively. All three of them start the work together, but after x days Newton leaves and then after y more days Einstein leaves and Tesla completes the remaining work. If Einstein had not left, Tesla and Einstein would have completed the remaining work in (y + 6) days after Newton had left. If both Newton and Einstein had stayed, the work would have been completed in (x + 6) days. What is the total number of days taken to complete the work?