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If A and B together complete a work in 12 days and B alone can do it in 20 days, how many days will A alone take to complete the work?

✔ Correct Answer: A. 30 days

The correct answer to the question “If A and B together complete a work in 12 days and B alone can do it in 20 days, how many days will A alone take to complete the work?” is 30 days. This question belongs to Mathematics. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.

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