Question
P6.PC.JC.22031501-A1
PSLE
A box contained purple balls and silver balls. 70% of the balls were silver. After some red balls were added to the box, 42% of the balls were silver. What percentage of the balls in the box were red?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.22031501

03 Jul 2024, 12:45 PM

PSLE
A box contained purple balls and silver balls. 70% of the balls were silver. After some red balls were added to the box, 42% of the balls were silver. What percentage of the balls in the box were red?
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