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Harish and Bimal can complete a task in 20 days. They worked at it for 15 days and then Bimal left. The remaining work was done by Harish alone, in 10 days. Harish alone can complete the entire task in:?
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Harish and Bimal can complete a task in 20 days. They worked at it for...
Understanding the Problem
To determine how long Harish alone can complete the entire task, we first need to establish their combined work rate and then analyze the work done during the specified days.
Combined Work Rate
- Harish and Bimal together can complete the task in 20 days.
- Their combined work rate is 1/20 of the task per day.
Work Done in 15 Days
- In 15 days, the work completed by both Harish and Bimal is:
- (1/20) * 15 = 15/20 = 3/4 of the task.
Remaining Work
- After 15 days, the remaining work is:
- 1 - 3/4 = 1/4 of the task.
Harish's Solo Work Rate
- Harish completed the remaining work (1/4 of the task) in 10 days.
- Thus, Harish's work rate is:
- (1/4) / 10 = 1/40 of the task per day.
Calculating Harish's Total Time to Complete the Task
- To find out how long Harish takes to complete the entire task alone:
- If his work rate is 1/40 of the task per day, then:
- Time taken by Harish = 1 / (1/40) = 40 days.
Conclusion
- Therefore, Harish alone can complete the entire task in 40 days.
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Harish and Bimal can complete a task in 20 days. They worked at it for 15 days and then Bimal left. The remaining work was done by Harish alone, in 10 days. Harish alone can complete the entire task in:?
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Harish and Bimal can complete a task in 20 days. They worked at it for 15 days and then Bimal left. The remaining work was done by Harish alone, in 10 days. Harish alone can complete the entire task in:? for SSC CHSL 2025 is part of SSC CHSL preparation. The Question and answers have been prepared according to the SSC CHSL exam syllabus. Information about Harish and Bimal can complete a task in 20 days. They worked at it for 15 days and then Bimal left. The remaining work was done by Harish alone, in 10 days. Harish alone can complete the entire task in:? covers all topics & solutions for SSC CHSL 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Harish and Bimal can complete a task in 20 days. They worked at it for 15 days and then Bimal left. The remaining work was done by Harish alone, in 10 days. Harish alone can complete the entire task in:?.
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