यदि (A +B) का 20% =B का 50% हो तो 2A-B/2A B क� – McqOptions

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1.	यदि (A +B) का 20% =B का 50% हो तो 2A-B/2A B का मान क्या होगा ?
A.	1
B.	1/2
C.	3/4
D.	5/7
Answer» C. 3/4

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