Question: the probability that a number selected at random from the first 50 natural numbers is a composite number is - .
A) 17 / 25
B) 17 / 27
C) 17 / 18
D) 17 / 22
E) 17 / 09
Correct answer: A
Grade: 7 | Topic: Statistics and Probability | Difficulty: Easy | Standard: 7.SP.C.7