यदि 3x=5y=4z हो तो x:y:z बराबर होगा ? – McqOptions

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1.	यदि 3x=5y=4z हो तो x:y:z बराबर होगा ?
A.	3:7:9
B.	8:6:2
C.	20:12:15
D.	6:9:2
Answer» D. 6:9:2

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