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10 Aug 2003, 07:29
Kudos
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Please post your workings if you can help on this one.
S is the set of all integers from 1 to 48, inclusive.
V is the sum of all of the even integers in S.
D is the sum of all of the odd integers in S.
Column A Column B
V D+23
a. The qty in Column A is greater
b. The qty in Colmn B is greater
c. The 2 quantities are equal.
d. The relationship cannot be determined from the information give.
Answer: a.
S is the set of all integers from 1 to 48, inclusive.
V is the sum of all of the even integers in S.
D is the sum of all of the odd integers in S.
Column A Column B
V D+23
a. The qty in Column A is greater
b. The qty in Colmn B is greater
c. The 2 quantities are equal.
d. The relationship cannot be determined from the information give.
Answer: a.
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
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10 Aug 2003, 10:04
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There are 24 pairs - one no odd and the other even - hence for every one pair the even no is 1 higher than the odd. Hence the sunm of all even integers is 24 more than the the sum of the odd integers
Hence V > D by 24 and not 23
Therefore Column A > Column B
Hence V > D by 24 and not 23
Therefore Column A > Column B
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
