Question
PSLE
Oscar and Dana have some erasers. After Oscar gives 66 erasers to Dana, he has 11 erasers more than her. How many more erasers than Dana does Oscar have at first?
2 m

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PSLE
Oscar and Dana have some erasers. After Oscar gives 66 erasers to Dana, he has 11 erasers more than her. How many more erasers than Dana does Oscar have at first?