Question
P6.FR.JC.22100303-A1
PSLE
At first, a container contained 4 blue balls and some black beads. After some blue balls were added, 310 of the balls were black. After 30 red balls were added to the container and now, 313 of the beads were black. What was the number of blue balls added?
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STUDENT

Primary 6 FRACTIONS P6.FR.JC.22100303

16 May 2024, 02:50 AM

PSLE
At first, a container contained 4 blue balls and some black beads. After some blue balls were added, 310 of the balls were black. After 30 red balls were added to the container and now, 313 of the beads were black. What was the number of blue balls added?
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