GRE
Exam
Numerical Ability
Probability
Each factor of 210 is inscribed on its own plastic ball, and all of the balls are placed in a jar. If a ball is randomly selected from the jar, what is the probability that the ball is inscribed with a multiple of 42? (A) 1/7 (B) 1/4 (C) 1/8 (D) 1/16
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