If the numbers 1 to 100 are written on 100 pieces of paper, (one on each) and one piece is picked at random, then What is the probability that the number drawn is neither prime nor composite?
Choose the correct choice from the following answers:
A) 1/50 B) 1/25 C) 1/100 D) 1 E) 2
There are 25 primes, 74 composite numbers from 1 to 100. The number   which is neither prime nor composite is 1.   Therefore, required probability = 1/100.   ANSWER:1/100
<result>C</result>
If the numbers 1 to 100 are written on 100 pieces of paper, (one on each) and one piece is picked at random, then What is the probability that the number drawn is neither prime nor composite?