Question
PSLE
A stallholder had an equal number of dragonfruits, lemons and starfruits at first. After 55 starfruits, some dragonfruits and lemons were sold, there were 91 fruits left. There were 4 times as many dragonfruits as lemons left. The number of starfruits left was 17 less than the number of dragonfruits left. How many lemons were sold?
4 m

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PSLE
A stallholder had an equal number of dragonfruits, lemons and starfruits at first. After 55 starfruits, some dragonfruits and lemons were sold, there were 91 fruits left. There were 4 times as many dragonfruits as lemons left. The number of starfruits left was 17 less than the number of dragonfruits left. How many lemons were sold?