This is from Princeton Review Drill
Is X positive?
i) xy=6
ii) x(y^2)=12
So, Options A and D are out since no use of that statement!
Option B C E remains
technically we can get answer from answer B, So option C and Option E are out!
Here is my question:
1) Can we use imaginary Numbers ? (eg, √ -2 or √ -y etc etc)
2) Is using imaginary numbers allowed in GMAT?
3) PR gives answer as Option B (statement2 is alone enough) even if we would have combined Statement 2 and Statement 1, we will get same answer!
So which answer is correct? Option B or Option C!
Is X positive?
i) xy=6
ii) x(y^2)=12
So, Options A and D are out since no use of that statement!
Option B C E remains
technically we can get answer from answer B, So option C and Option E are out!
Here is my question:
1) Can we use imaginary Numbers ? (eg, √ -2 or √ -y etc etc)
2) Is using imaginary numbers allowed in GMAT?
3) PR gives answer as Option B (statement2 is alone enough) even if we would have combined Statement 2 and Statement 1, we will get same answer!
So which answer is correct? Option B or Option C!
