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GreenT
Joined: 12 Jan 2024
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Concentration: Finance, Strategy
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GMAT Focus 1: 605 Q81 V83 DI76 
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WE:Corporate Finance (Finance)
Schools: Judge '26 (A$) Said '27 (A$) LBS '26 (II)
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22 Jan 2024, 21:42
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Hi, can anyone help me solve this question? And what category/type of math question is this?
"Of the three-digit positive integers, how many have 0 in at least one digit."
"Of the three-digit positive integers, how many have 0 in at least one digit."
22 Jan 2024, 21:46
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Tarsara
Hi, can anyone help me solve this question? And what category/type of math question is this? "Of the three-digit positive integers, how many have 0 in at least one digit."
19*9 = 171It’s actually 19*9 - 1 so 170
Been a while since I studied for GMAT but i guess that’s the right answer. Is 170 an option in the answers
GreenT
Joined: 12 Jan 2024
Last visit: 21 Nov 2024
Posts: 66
Own Kudos:
Given Kudos: 25
Location: Thailand
Concentration: Finance, Strategy
Schools: Judge '26 (A$) Said '27 (A$) LBS '26 (II)
GMAT Focus 1: 605 Q81 V83 DI76
GMAT Focus 2: 645 Q81 V86 DI79
GPA: 3.88
WE:Corporate Finance (Finance)
Schools: Judge '26 (A$) Said '27 (A$) LBS '26 (II)
GMAT Focus 2: 645 Q81 V86 DI79
Posts: 66
Kudos:
54
22 Jan 2024, 21:48
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If I remembered corrector both 170 and 171 are in the choices
I got this from my actual Focus exam yesterday so couldnt remember all the chocies
but I definitely had no idea how to solve it
I got this from my actual Focus exam yesterday so couldnt remember all the chocies
but I definitely had no idea how to solve it
Top100MBA.Club
It’s actually 19*9 - 1 so 170
Could you please elaborate abit more how you arrived at those numbers? 
