Decimal

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sanjaylakhani: Senior | Next Rank: 100 Posts; Posts: 47; Joined: Wed Apr 30, 2008 8:13 pm

by sanjaylakhani » Sun Jun 22, 2008 1:47 am

What is the least number of digits (including
repetitions) needed to express 10 in decimal
notation?
100
(A) 4
(B) 100
(C) 101
(D) 1,000
(E) 1,001

Can't somebody help please

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Source: Beat The GMAT — Problem Solving | Sun Jun 22, 2008 1:47 am

durgesh79: Master | Next Rank: 500 Posts; Posts: 167; Joined: Tue Apr 22, 2008 12:48 am; Thanked: 15 times

by durgesh79 » Sun Jun 22, 2008 4:06 am

thers is a typo in your question, what you are looking for is this
https://www.beatthegmat.com/decimal-nota ... 12375.html

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