Question
PSLE
Roshel has a number of pencils in three colours: orange, yellow and brown. 311 of the pencils are orange. The number of orange pencils is four times the number of yellow pencils. What fraction of the pencils is brown?
2 m

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PSLE
Roshel has a number of pencils in three colours: orange, yellow and brown. 311 of the pencils are orange. The number of orange pencils is four times the number of yellow pencils. What fraction of the pencils is brown?