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SET THEORY
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05 Aug 2021, 03:59
05 Aug 2021, 03:59
Can anyone help in solving this question?
Thanks!
A and B are set of integers, where the number of elements in set B is twice the number in set A. Also, there are no elements common to A and B. The average of set C is twice the average of set B, where C is the set A ∪ B. What is the ratio of the average of set C to the average of set A?
Thanks!
A and B are set of integers, where the number of elements in set B is twice the number in set A. Also, there are no elements common to A and B. The average of set C is twice the average of set B, where C is the set A ∪ B. What is the ratio of the average of set C to the average of set A?
SET THEORY
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05 Aug 2021, 04:04
05 Aug 2021, 04:04
chinmay2759 wrote:
Can anyone help in solving this question?
Thanks!
A and B are set of integers, where the number of elements in set B is twice the number in set A. Also, there are no elements common to A and B. The average of set C is twice the average of set B, where C is the set A ∪ B. What is the ratio of the average of set C to the average of set A?
Thanks!
A and B are set of integers, where the number of elements in set B is twice the number in set A. Also, there are no elements common to A and B. The average of set C is twice the average of set B, where C is the set A ∪ B. What is the ratio of the average of set C to the average of set A?
Hi There!
Please read- https://gre.myprepclub.com/forum/rules-for ... -1083.html before posting questions on the forum. Also is this numeric entry question or has option choices? If latter, please update the choices. If former please update the OA
Regards
S
gmatclubot
SET THEORY [#permalink]
05 Aug 2021, 04:04
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