Question
PSLE
Charlie had a total of 516 red and blue pens. After selling an equal number of both types, he had 25 of the red pens and 16 of the blue ones left. What was the total number of pens left?
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PSLE
Charlie had a total of 516 red and blue pens. After selling an equal number of both types, he had 25 of the red pens and 16 of the blue ones left. What was the total number of pens left?