7. A box has tickets marked from 3 to 32. Probability of primenumbers – InterviewSolution

1.

7. A box has tickets marked from 3 to 32. Probability of primenumbers is:

Answer»

Total numbers are 3 to 32=30

Prime numbers=3,5,7,11,13,17,19,23,29,31=10

Probability=10/30=1/3

option a is correct

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