Question
PSLE
Xuan has a number of markers in three colours: orange, blue and yellow. 17 of the markers are orange. The number of orange markers is twice the number of blue markers. What fraction of the markers is yellow?
2 m

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PSLE
Xuan has a number of markers in three colours: orange, blue and yellow. 17 of the markers are orange. The number of orange markers is twice the number of blue markers. What fraction of the markers is yellow?