Question
There were some pencils in Packet A and Packet B. After Glen transferred 25 of the pencils from Packet A to Packet B, the ratio of the number of pencils in Packet A to that in Packet B changed to 1 : 5. Find the ratio of the numbers of pencils in Packet A to the number of pencils in Packet B at first.
3 m

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There were some pencils in Packet A and Packet B. After Glen transferred 25 of the pencils from Packet A to Packet B, the ratio of the number of pencils in Packet A to that in Packet B changed to 1 : 5. Find the ratio of the numbers of pencils in Packet A to the number of pencils in Packet B at first.