Question
PSLE
At first, a box contained 11 green beads and some gold beads. After some green beads were added, 58 of the beads were gold. After 120 yellow beads were added to the box and now, 514 of the beads were gold. What was the number of green beads added?
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PSLE
At first, a box contained 11 green beads and some gold beads. After some green beads were added, 58 of the beads were gold. After 120 yellow beads were added to the box and now, 514 of the beads were gold. What was the number of green beads added?