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Math Expert
Joined: 02 Sep 2009
Posts: 57155

If $ represents a digit in the 7digit number 3,62$,215, what is the
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11 Dec 2014, 07:08
Question Stats:
75% (01:47) correct 25% (01:32) wrong based on 198 sessions
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Tough and Tricky questions: Word Problems. If $ represents a digit in the 7digit number 3,62$,215, what is the value of $? (1) The sum of the 7 digits is equal to 4 times an integer. (2) The missing digit is different from any of the other digits in the number Kudos for a correct solution.
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Joined: 10 Sep 2014
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Re: If $ represents a digit in the 7digit number 3,62$,215, what is the
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11 Dec 2014, 10:02
To be divisible by 4, the sum of digits must be divisible by 2 twice. Without integer $, the sum of digits is 19.
statement 1: insufficient 19 + ? = a number that is divisible by 4 $ could be 1, 5, or 9. not enough info
statement 2: insufficient $ could be 0, 4, 7, 8, 9
statement 1+2: sufficient Together, we know that $ must be 9!
Answer C!



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Joined: 06 Mar 2012
Posts: 32

Re: If $ represents a digit in the 7digit number 3,62$,215, what is the
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12 Dec 2014, 17:35
Statement 1:
What $ would make the sum a multiple of 4? $ could be 1, 5, or 9
As such, S1 is insufficient.
Statement 2: This results in the possibility of 0, 4, 7, 8, and 9.
As such, S2 is insufficient.
Combined (S1 and S2):
9 would the be number. As such, the answer choice is C.



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If $ represents a digit in the 7digit number 3,62$,215, what is the
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05 Jan 2019, 07:12
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If $ represents a digit in the 7digit number 3,62$,215, what is the
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