Question
PSLE
A box contains black, green and blue beads. 78 of the beads are black. 23 of the remaining beads are green. What fraction of the beads in the box are blue?
2 m

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PSLE
A box contains black, green and blue beads. 78 of the beads are black. 23 of the remaining beads are green. What fraction of the beads in the box are blue?