Question
PSLE
Sean had 5 boxes of beads. At first, each of the boxes contained the same number of beads. He took 16 beads from each box. After that, the total number of beads left in the 5 boxes was equal to the total number of beads in 3 of the boxes at first. What was the number of beads in each box in the end?
3 m

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PSLE
Sean had 5 boxes of beads. At first, each of the boxes contained the same number of beads. He took 16 beads from each box. After that, the total number of beads left in the 5 boxes was equal to the total number of beads in 3 of the boxes at first. What was the number of beads in each box in the end?