यदि x:y =2:1 हो तो (5x^2 -13xy 6y^2 ) बराबर � – McqOptions

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1.	यदि x:y =2:1 हो तो (5x^2 -13xy 6y^2 ) बराबर होगा \|
A.	1/2
B.	3/4
C.	0
D.	1/9
Answer» D. 1/9

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