Question
PSLE
Winnie has a number of staplers in three colours: green, brown and yellow. 12 of the staplers are green. The number of green staplers is four times the number of brown staplers. What fraction of the staplers is yellow?
2 m

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PSLE
Winnie has a number of staplers in three colours: green, brown and yellow. 12 of the staplers are green. The number of green staplers is four times the number of brown staplers. What fraction of the staplers is yellow?