Question
PSLE
Tina had a basket of silver marbles and red marbles in the ratio 16 : 9. She removed an equal number of silver marbles and red marbles from the basket. The ratio of the number of silver marbles and red marbles left in the basket became 10 : 3. What percentage of the marbles were left in the basket?
2 m

Click button first when a symbol is required. X

PSLE
Tina had a basket of silver marbles and red marbles in the ratio 16 : 9. She removed an equal number of silver marbles and red marbles from the basket. The ratio of the number of silver marbles and red marbles left in the basket became 10 : 3. What percentage of the marbles were left in the basket?