Search found 4 matches
Statement 1 alone is sufficient because if one angle is 100 deg it cannot be forming the equal side because that would make the sum of two angles to 200 deg (more than the sum of angles of a triangle). That leaves the two other angles to be isoceles. Sum = 80 (180 -100) Hence individual angles is 40...
- by jjw.ashish
Fri Jun 06, 2008 7:06 am- Forum: Data Sufficiency
- Topic: Gprep Question - Isosceles
- Replies: 4
- Views: 1837
Mean and percentage relation
Please look at the question which I encountered in gmat prep 1 test. The correct answer is C . I tried to find the relation but couldn't get it .
- by jjw.ashish
Wed Jun 04, 2008 2:09 am- Forum: Data Sufficiency
- Topic: Mean and percentage relation
- Replies: 1
- Views: 1360
Mean and percentage relation
Please look at the question which I encountered in gmat prep 1 test. The correct answer is C . I tried to find the relation but couldn't get it .
- by jjw.ashish
Wed Jun 04, 2008 2:08 am- Forum: Data Sufficiency
- Topic: Mean and percentage relation
- Replies: 0
- Views: 1147
GMAT PrepTest Question
Hi , For the question attached , The correct answer is option C II only. I couldn't figure it how . Suppose I take x = 16 , y = 9 sq root of x can be +4 , -4 . I choose -4 sq root of y can be +3 , -3 . I choose -3. Now the equation becomes -7/25 which is less than 1/sq root of (x + y ) If I take sq ...
- by jjw.ashish
Thu May 22, 2008 3:11 am- Forum: Data Sufficiency
- Topic: GMAT PrepTest Question
- Replies: 4
- Views: 1402