Question
PSLE
A box contains red, brown and black beads. 78 of the beads are red. 25 of the remaining beads are brown. What fraction of the beads in the box are black?
2 m

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PSLE
A box contains red, brown and black beads. 78 of the beads are red. 25 of the remaining beads are brown. What fraction of the beads in the box are black?