Question
PSLE
A box contained black beads and red beads. 60% of the beads were red. After some blue beads were added to the box, 24% of the beads were red. What percentage of the beads in the box were blue?
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PSLE
A box contained black beads and red beads. 60% of the beads were red. After some blue beads were added to the box, 24% of the beads were red. What percentage of the beads in the box were blue?