Mathematics
Medium
Question
A and B can do a work in 8 days, 13, and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in_________?
A
4 days
B
6 days
C
8 days
✓ Official correct answer
D
12 days
Community credibility
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A
4 days
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B
6 days
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C
8 days
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D
12 days
No member explanations yet for this option.