SSC GD Constable 20 Feb 2024 Shift 3 Paper

Section: Elementary Mathematics

Question : 43 of 80

Marks: +1, -0

A and B can complete a work alone in 20 days and 60 days respectively. They began the work together but A left the work after some days and B completed the remaining work in 12 days. After how many days from the beginning A left the work?

15 days
10 days
9 days
12 days

Validate

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