Question
PSLE
At first, a container contained 3 silver beads and some grey beads. After some silver beads were added, 57 of the beads were grey. After 60 gold beads were added to the container and now, 513 of the beads were grey. What was the number of silver beads added?
2 m

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PSLE
At first, a container contained 3 silver beads and some grey beads. After some silver beads were added, 57 of the beads were grey. After 60 gold beads were added to the container and now, 513 of the beads were grey. What was the number of silver beads added?