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DIRECTIONS: Choose the most appropriate answer:
Q. 'A' is thrice as good a workman as 'B' and takes 10 days less to do a piece of work than 'B' takes. How many days will 'B' take to complete if he works alone ?
  • a)
    21 days
  • b)
    15 days
  • c)
    18 days
  • d)
    24 days
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
DIRECTIONS: Choose the most appropriate answer:Q. 'A' is thric...
Let A finish the work in x days
B finish same work in 3 x days
3x – x = 10 ⇒ x = 5 days
B finish the work in 3×5 = 15 days
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DIRECTIONS: Choose the most appropriate answer:Q. 'A' is thrice as good a workman as 'B' and takes 10 days less to do a piece of work than 'B' takes. How many days will 'B' take to complete if he works alone ?a)21 daysb)15 daysc)18 daysd)24 daysCorrect answer is option 'B'. Can you explain this answer?
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DIRECTIONS: Choose the most appropriate answer:Q. 'A' is thrice as good a workman as 'B' and takes 10 days less to do a piece of work than 'B' takes. How many days will 'B' take to complete if he works alone ?a)21 daysb)15 daysc)18 daysd)24 daysCorrect answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about DIRECTIONS: Choose the most appropriate answer:Q. 'A' is thrice as good a workman as 'B' and takes 10 days less to do a piece of work than 'B' takes. How many days will 'B' take to complete if he works alone ?a)21 daysb)15 daysc)18 daysd)24 daysCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for DIRECTIONS: Choose the most appropriate answer:Q. 'A' is thrice as good a workman as 'B' and takes 10 days less to do a piece of work than 'B' takes. How many days will 'B' take to complete if he works alone ?a)21 daysb)15 daysc)18 daysd)24 daysCorrect answer is option 'B'. Can you explain this answer?.
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