Question
PSLE
Irene has a number of pencils in three colours: blue, brown and orange. 511 of the pencils are blue. The number of blue pencils is four times the number of brown pencils. What fraction of the pencils is orange?
2 m

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PSLE
Irene has a number of pencils in three colours: blue, brown and orange. 511 of the pencils are blue. The number of blue pencils is four times the number of brown pencils. What fraction of the pencils is orange?