Question
PSLE
A box contained yellow beads and black beads. 60% of the beads were black. After some grey beads were added to the box, 24% of the beads were black. What percentage of the beads in the box were grey?
2 m

Click button first when a symbol is required. X

PSLE
A box contained yellow beads and black beads. 60% of the beads were black. After some grey beads were added to the box, 24% of the beads were black. What percentage of the beads in the box were grey?