Question
P6.PC.JC.22031501-A1
PSLE
A box contained silver marbles and white marbles. 30% of the marbles were white. After some blue marbles were added to the box, 21% of the marbles were white. What percentage of the marbles in the box were blue?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.22031501

18 May 2024, 08:29 PM

PSLE
A box contained silver marbles and white marbles. 30% of the marbles were white. After some blue marbles were added to the box, 21% of the marbles were white. What percentage of the marbles in the box were blue?
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