How many three digit numbers that do not contain the digit 2

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BTGmoderatorDC: Moderator; Posts: 7187; Joined: Thu Sep 07, 2017 4:43 pmFollowed by: 23 members

by BTGmoderatorDC » Tue Feb 12, 2019 9:51 pm

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How many three digit numbers that do not contain the digit 2 are there?

A. 100
B. 200
C. 512
D. 648
E. 729

OA D

Source: Economist Gmat

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Source: Beat The GMAT — Problem Solving | Tue Feb 12, 2019 9:51 pm

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