Question
A works three times as fast as B. Together they finish in 8 days. How long does A take alone?
Select an option. Your answer will be checked instantly.
Correct Answer: B. 10 2/3 days
Explanation:
Let B's rate be 1 unit and A's 3 units, total 4 units.
A alone takes 8 × 4/3 = 32/3 days.
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