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Mathematics, 15.11.2020 08:30 omgits14

A box contains 20 balls bearing numbers 1, 2, 3, 4, . . . , 19, 20. A ball
is drawn at random from the box. The
probability that the number on the ball
is a two digit prime number is

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Answers: 2

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A box contains 20 balls bearing numbers 1, 2, 3, 4, . . . , 19, 20. A ball
is drawn at random...
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