# The probability of getting a defective pen from a lot of 500 pens is 1/25. Find the number of defective pens in the lot

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by AbaAaliya

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by AbaAaliya

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P(E)=n(E)/n(s)....
1/25=n(e)/500......
n(E)=500/25.....
n(E)=20

The Brainliest Answer!

So,

1 / 25 = No. of Defective Pen / 500

No . of Defective Pen = 500 / 25