Question
PSLE
At first, a box contained 2 green balls and some white beads. After some green balls were added, 310 of the balls were white. After 54 purple balls were added to the box and now, 316 of the beads were white. What was the number of green balls added?
2 m

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PSLE
At first, a box contained 2 green balls and some white beads. After some green balls were added, 310 of the balls were white. After 54 purple balls were added to the box and now, 316 of the beads were white. What was the number of green balls added?