B can work 3 times faster than A. They work together on a task and complete it in a day. How long does it take for B alone to complete the task? | MCQ Hive

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Q B can work 3 times faster than A. They work together on a task and complete it in a day. How long does it take for B alone to complete the task?

A A. 32 hours
B B. 48 hours
C C. 3 days
D D. 4 days

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