यदि x:y =5:6 तो (3x^2-2y^2)(y^2 -x^2 )किसके बर – McqOptions

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1.	यदि x:y =5:6 तो (3x^2-2y^2)(y^2 -x^2 )किसके बराबर होगी ?
A.	2:3
B.	4:5
C.	3:11
D.	1:11
Answer» D. 1:11

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