Question
PSLE
Risa had a bag of white beads and blue beads in the ratio 16 : 9. She removed an equal number of white beads and blue beads from the bag. The ratio of the number of white beads and blue beads left in the bag became 5 : 1. What percentage of the beads were left in the bag?
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PSLE
Risa had a bag of white beads and blue beads in the ratio 16 : 9. She removed an equal number of white beads and blue beads from the bag. The ratio of the number of white beads and blue beads left in the bag became 5 : 1. What percentage of the beads were left in the bag?