Question
PSLE
A box contains purple, blue and grey beads. 711 of the beads are purple. 15 of the remaining beads are blue. What fraction of the beads in the box are grey?
2 m

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PSLE
A box contains purple, blue and grey beads. 711 of the beads are purple. 15 of the remaining beads are blue. What fraction of the beads in the box are grey?