12 संख्याओं का औसत 18 है यदि प� – McqOptions

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1.	12 संख्याओं का औसत 18 है यदि प्रत्येक में 3 जोड़ दिया जाए तो नया औसत क्या है ?
A.	34
B.	25
C.	76
D.	21
Answer» E.

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