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When A and B work together they take 20 days to complete the piece of work. When A works alone he takes 28 days. B gets a share of Rs. 600 when they work together. What is the total amount they receive?
  • a)
    Rs. 1,500
  • b)
    Rs. 1,600
  • c)
    Rs. 1,800
  • d)
    Rs. 2,100
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
When A and B work together they take 20 days to complete the piece of ...
A’s one day’s work = 1/28
A and B’s one day’s work = 1/20
B’s one day’s work = 1/20 − 1/28 = 1/70
(A’s one day’s work) ∶ (B’s one day’s work) = 1/28 : 1/70 = 5:2
B’s share is Rs. 600
Let 5x, 2x be A and B’s share.
∴ 2x = 600
∴ x = 300
A’s share = 5x = Rs. 1,500
Total share = 1500 + 600 = Rs. 2,100
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Most Upvoted Answer
When A and B work together they take 20 days to complete the piece of ...
A’s one day’s work = 1/28
A and B’s one day’s work = 1/20
B’s one day’s work = 1/20 − 1/28 = 1/70
(A’s one day’s work) ∶ (B’s one day’s work) = 1/28 : 1/70 = 5:2
B’s share is Rs. 600
Let 5x, 2x be A and B’s share.
∴ 2x = 600
∴ x = 300
A’s share = 5x = Rs. 1,500
Total share = 1500 + 600 = Rs. 2,100
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When A and B work together they take 20 days to complete the piece of work. When A works alone he takes 28 days. B gets a share of Rs. 600 when they work together. What is the total amount they receive?a)Rs. 1,500b)Rs. 1,600c)Rs. 1,800d)Rs. 2,100Correct answer is option 'D'. Can you explain this answer?
Question Description
When A and B work together they take 20 days to complete the piece of work. When A works alone he takes 28 days. B gets a share of Rs. 600 when they work together. What is the total amount they receive?a)Rs. 1,500b)Rs. 1,600c)Rs. 1,800d)Rs. 2,100Correct answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about When A and B work together they take 20 days to complete the piece of work. When A works alone he takes 28 days. B gets a share of Rs. 600 when they work together. What is the total amount they receive?a)Rs. 1,500b)Rs. 1,600c)Rs. 1,800d)Rs. 2,100Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When A and B work together they take 20 days to complete the piece of work. When A works alone he takes 28 days. B gets a share of Rs. 600 when they work together. What is the total amount they receive?a)Rs. 1,500b)Rs. 1,600c)Rs. 1,800d)Rs. 2,100Correct answer is option 'D'. Can you explain this answer?.
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