Question

dice is thrown once find the probability of not getting a factor of 36

Answer 1

The total outcomes of dice are 6 {1,2,3,4,5,6}

The factor of 36 are 1,2,3,4,6

except 5 all are factors of 36

therefore not a factor of 36 = 5 i.e {1}

So P(Not getting a factor of 36) = 1/6

Answer 2

the factors of 36 give on dice=1,2,3,4,6
Hence 5 is not a factor of 36
probability =1/6