EAMCET Engineering 2006 Solved Paper

Section: Mathematics

Question : 123 of 160

Marks: +1, -0

In a book of 500 pages, it is found that there are 250 typing errors. Assume that Poisson law holds for the number of errors per page. Then, the probability that a random sample of 2 pages will contain no error, is :

e−0.3
e−0.5
e−1
e−2

Validate

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