Question

A can do a job in 20 days, B can do it in 30 days, and C can do it in 40 days. If they all work together for 8 days, what fraction of the job remains?

• A. \(\frac{2}{15}\)
• B. \(\frac{5}{12}\)
• C. \(\frac{13}{15}\)
• D. \(\frac{7}{12}\)

Answer 1

The Correct Option is A

The correct option is (A): \(\frac{2}{15}\)