Question
There are 60 white balls and 28 pink balls in a basket. 25 of the white balls are defective. All the pink balls are not defective. How many more white balls than pink balls are not defective?
4 m

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There are 60 white balls and 28 pink balls in a basket. 25 of the white balls are defective. All the pink balls are not defective. How many more white balls than pink balls are not defective?