Question
PSLE
The mass of a container with 51 identical beads is 840 g. When 22 of the beads are taken out, the mass of the container with the remaining beads is 532 g. What is the mass of each bead?
2 m

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PSLE
The mass of a container with 51 identical beads is 840 g. When 22 of the beads are taken out, the mass of the container with the remaining beads is 532 g. What is the mass of each bead?