Together they finish in 20/3 days.
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CAT 2022 — Mathematics Algebra
medium
mcq
2022
Official previous-year question
Verified 30 May 2026.
Question
A can do a work in 12 days. B can do the same work in 15 days. In how many days can they complete it together?
Options
- A20/3
- B6
- C7
- D8
Solution
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