Question
P6.PC.JC.22031501-A1
PSLE
A box contained brown marbles and yellow marbles. 60% of the marbles were yellow. After some black marbles were added to the box, 54% of the marbles were yellow. What percentage of the marbles in the box were black?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.22031501

26 Jun 2024, 03:24 PM

PSLE
A box contained brown marbles and yellow marbles. 60% of the marbles were yellow. After some black marbles were added to the box, 54% of the marbles were yellow. What percentage of the marbles in the box were black?
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