Question

When a ludo die is thrown once what is the prob ability of getting the number which is neither prime nor composite

Answer 1

1 is neither prime nor composite
Therefore the probability is 1/6

Answer 2

there are 6 no in a die 
1,2,3,4,5,6
2,3,5 are prime no
4,6 are composite no
1 is neither composite nor prime
probability of getting no which is neither prime nor composite =1/6