1.

What is the probability that a number selected from numbers 1, 2, 3, ......, 30, is prime number, when each of the given numbers is equally likely to be selected?

A. $\frac{{9}}{{30}}$$
B. $\frac{{8}}{{30}}$$
C. $\frac{{10}}{{30}}$$
D. $\frac{{11}}{{30}}$$
Answer» D. $\frac{{11}}{{30}}$$


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