Question
PSLE
Olivia has a number of pencils in three colours: brown, purple and blue. 16 of the pencils are brown. The number of brown pencils is four times the number of purple pencils. What fraction of the pencils is blue?
2 m

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PSLE
Olivia has a number of pencils in three colours: brown, purple and blue. 16 of the pencils are brown. The number of brown pencils is four times the number of purple pencils. What fraction of the pencils is blue?