if a number of two digits is formed with the digits 2,3,5,7,9 without repetition of digits, what is the probability that the number formed is 35
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The two digit numbers formed without repetition can be
S= {23,25,27,29,32,35,37,39,52,53,57,59,72,73,75,79,92,93,95,97}
Probability of getting 35 =
number of favorable outcomes/ total number of outcomes
= 1/20
S= {23,25,27,29,32,35,37,39,52,53,57,59,72,73,75,79,92,93,95,97}
Probability of getting 35 =
number of favorable outcomes/ total number of outcomes
= 1/20
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