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'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed?
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'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . i...
**Solution:**
Let's assume that the total work to be done is represented by 'W'.
We are given that 'A' can finish the work in 18 days. Therefore, the work done by 'A' in a day can be represented by 'W/18'.
Given that 'B' is twice as efficient as 'A', we can say that the work done by 'B' in a day is '2*(W/18)'.
If 'A' and 'B' work together, their total work done in a day is the sum of their individual work, which can be calculated as:
Work done by 'A' + Work done by 'B' = (W/18) + 2*(W/18) = 3*(W/18) = W/6.
This means that 'A' and 'B' together can finish 1/6th of the total work in a day.
Therefore, the number of days required to complete the work when 'A' and 'B' work together can be calculated using the formula:
Number of days = Total work / Work done in a day = W / (W/6) = 6.
**Answer:**
Therefore, when 'A' and 'B' work together, the work will be completed in 6 days.
Let's assume that the total work to be done is represented by 'W'.
We are given that 'A' can finish the work in 18 days. Therefore, the work done by 'A' in a day can be represented by 'W/18'.
Given that 'B' is twice as efficient as 'A', we can say that the work done by 'B' in a day is '2*(W/18)'.
If 'A' and 'B' work together, their total work done in a day is the sum of their individual work, which can be calculated as:
Work done by 'A' + Work done by 'B' = (W/18) + 2*(W/18) = 3*(W/18) = W/6.
This means that 'A' and 'B' together can finish 1/6th of the total work in a day.
Therefore, the number of days required to complete the work when 'A' and 'B' work together can be calculated using the formula:
Number of days = Total work / Work done in a day = W / (W/6) = 6.
**Answer:**
Therefore, when 'A' and 'B' work together, the work will be completed in 6 days.
Community Answer
'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . i...
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'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed?
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'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed? for Banking Exams 2025 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about 'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed? covers all topics & solutions for Banking Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed?.
'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed? for Banking Exams 2025 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about 'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed? covers all topics & solutions for Banking Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 'A' can finish a work in 18 days. 'B' is twice as efficient as 'A' . if they work together , in how many days, the work will be completed?.
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