Question
PSLE
Usha had a bag of white beads and pink beads in the ratio 13 : 7. She removed an equal number of white beads and pink beads from the bag. The ratio of the number of white beads and pink beads left in the bag became 4 : 1. What percentage of the beads were left in the bag?
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PSLE
Usha had a bag of white beads and pink beads in the ratio 13 : 7. She removed an equal number of white beads and pink beads from the bag. The ratio of the number of white beads and pink beads left in the bag became 4 : 1. What percentage of the beads were left in the bag?