Question
PSLE
Opal has a number of markers in three colours: red, yellow and green. 111 of the markers are red. The number of red markers is thrice the number of yellow markers. What fraction of the markers is green?
2 m

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PSLE
Opal has a number of markers in three colours: red, yellow and green. 111 of the markers are red. The number of red markers is thrice the number of yellow markers. What fraction of the markers is green?