Question
PSLE
At first, a box contained 88 pink marbles and some blue beads. After some pink marbles were removed, 47 of the marbles were blue. After 24 black marbles were added to the box and now, 411 of the beads were blue. What was the number of pink marbles removed?
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PSLE
At first, a box contained 88 pink marbles and some blue beads. After some pink marbles were removed, 47 of the marbles were blue. After 24 black marbles were added to the box and now, 411 of the beads were blue. What was the number of pink marbles removed?