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Aptitude
➤ Time And Work ➤ 1
Question 1
Q1.
A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With help of C, they did the job in 4 days only. Then, C alone can do the job in:
9
1
/
5
days
9
2
/
5
days
9
3
/
5
days
10 days
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