If X + 2Y = 2X + Y, then X^2 / Y^2 is equal to

examrobotsa's picture
Q: 143 (IAS/1999)
If X + 2Y = 2X + Y, then X^2 / Y^2 is equal to

question_subject: 

Maths

question_exam: 

IAS

stats: 

0,1,5,4,1,1,0

keywords: 

{'2y': [0, 1, 0, 0], '2x': [0, 1, 0, 0]}