Question
PSLE
There were a total of 129 tables and chairs in a parade square. There were 2 times as many chairs as tables. After 30 chairs and some tables were thrown away, there were 4 times as many chairs as tables left. How many tables were thrown away from the parade square?
4 m

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PSLE
There were a total of 129 tables and chairs in a parade square. There were 2 times as many chairs as tables. After 30 chairs and some tables were thrown away, there were 4 times as many chairs as tables left. How many tables were thrown away from the parade square?