Question
PSLE
Nora had a basket of brown beads and gold beads in the ratio 16 : 9. She removed an equal number of brown beads and gold beads from the basket. The ratio of the number of brown beads and gold beads left in the basket became 9 : 1. What percentage of the beads were left in the basket?
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PSLE
Nora had a basket of brown beads and gold beads in the ratio 16 : 9. She removed an equal number of brown beads and gold beads from the basket. The ratio of the number of brown beads and gold beads left in the basket became 9 : 1. What percentage of the beads were left in the basket?