Question
PSLE
Ben had a total of 245 red and blue pens. After selling an equal number of both types, he had 25 of the red pens and 15 of the blue ones left. What was the total number of pens sold?
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PSLE
Ben had a total of 245 red and blue pens. After selling an equal number of both types, he had 25 of the red pens and 15 of the blue ones left. What was the total number of pens sold?