संख्याओंं 5,7,14 और y के औसत का 80 – McqOptions

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1.	संख्याओंं 5,7,14 और y के औसत का 80 % एक संख्या x के बराबर है\| यदि x और y का औसत 26 है, तो y का मान है ?
A.	13
B.	23
C.	45
D.	39
Answer» E.

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