Question
PSLE
At first, a box contained 7 pink beads and some white beads. After some pink beads were added, 37 of the beads were white. After 72 red beads were added to the box and now, 311 of the beads were white. What was the number of pink beads added?
2 m

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PSLE
At first, a box contained 7 pink beads and some white beads. After some pink beads were added, 37 of the beads were white. After 72 red beads were added to the box and now, 311 of the beads were white. What was the number of pink beads added?