Question
PSLE
A fruit seller had an equal number of lemons, guavas and persimmons at first. After 57 persimmons, some lemons and guavas were sold, there were 84 fruits left. There were 3 times as many lemons as guavas left. The number of persimmons left was 21 fewer than the number of lemons left. How many guavas were sold?
4 m

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PSLE
A fruit seller had an equal number of lemons, guavas and persimmons at first. After 57 persimmons, some lemons and guavas were sold, there were 84 fruits left. There were 3 times as many lemons as guavas left. The number of persimmons left was 21 fewer than the number of lemons left. How many guavas were sold?