Q: 143 (IAS/1999)

If X + 2Y = 2X + Y, then X^2 / Y^2 is equal to
question_subject: 
Maths
question_year: 
1999
question_exam: 
IAS
question_sub_subject: 
Mathematics
question_topic: 
Mathematics
stats: 
0,128,88,64,128,24,0