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Admissions Success Stories What is the probability of selecting a clean number from a

This topic has 1 expert reply and 0 member replies

What is the probability of selecting a clean number from a

Post Wed Aug 08, 2018 6:35 pm

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What is the probability of selecting a clean number from a set of integers containing all multiples of 3 between 1 and 99, inclusive?

1. A clean number is an integer divisible by only 2 factors, one of which is greater than 2.
2. A clean number must be odd.

OA A

Source: Veritas Prep

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Post Thu Aug 09, 2018 1:10 am
BTGmoderatorDC wrote:
What is the probability of selecting a clean number from a set of integers containing all multiples of 3 between 1 and 99, inclusive?

1. A clean number is an integer divisible by only 2 factors, one of which is greater than 2.
2. A clean number must be odd.

OA A

Source: Veritas Prep
Hi,

The problem has an issue. It's not well-drafted. Pl. see the discussion here: https://gmatclub.com/forum/what-is-the-probability-of-selecting-a-clean-number-from-a-s-139647.html

-Jay
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