Question
PSLE
Gem has a number of pens in three colours: red, green and purple. 110 of the pens are red. The number of red pens is twice the number of green pens. What fraction of the pens is purple?
2 m

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PSLE
Gem has a number of pens in three colours: red, green and purple. 110 of the pens are red. The number of red pens is twice the number of green pens. What fraction of the pens is purple?