Question
P6.PC.JC.22031501-A1
PSLE
A box contained yellow balls and silver balls. 60% of the balls were silver. After some grey balls were added to the box, 30% of the balls were silver. What percentage of the balls in the box were grey?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.22031501

19 May 2024, 02:15 PM

PSLE
A box contained yellow balls and silver balls. 60% of the balls were silver. After some grey balls were added to the box, 30% of the balls were silver. What percentage of the balls in the box were grey?
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