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A Set X consists of
Q: A set X consists of 9 elements.Another set Y consists of squares of elements of set X.Is the average of elements in set Y greater than that of set X.
1. Median of X>1
2. The range os X is 2.
- by rshankar87
Tue Aug 24, 2010 9:12 am- Forum: Data Sufficiency
- Topic: A Set X consists of
- Replies: 1
- Views: 955
Hey all,
i think the answer should be B
coz the question says how many points the circle will intersect and not touch.
so we should no consider the case of tangents
hence there will only be either 2 ,4 or 6 points .
hope the diagram makes my clear...
- by rshankar87
Mon Aug 23, 2010 11:53 pm- Forum: Problem Solving
- Topic: Which of the following lists the number of points
- Replies: 10
- Views: 5966