A can complete a piece of work in 12 days, and B can complete the same work in 24 days. If they work together, how many days will it take them to complete the work? MCQ with Answer and Explanation
A can complete a piece of work in 12 days, and B can complete the same work in 24 days. If they work together, how many days will it take them to complete the work?
A. 14 days
B. 10 days
C. 8 days
D. 6 days
Answer: Option C
Solution (By JKSSB Mock Tests)
A's 1-day work = 1/12, B's 1-day work = 1/24. Combined 1-day work = 1/12 + 1/24 = 3/24 = 1/8. Therefore, they will complete the work together in 8 days.
No comments yet. Be the first to start the discussion!