A) \[15\frac{1}{5}\]
B) 14
C) \[14\frac{1}{5}\]
D) 15
Correct Answer: A
Solution :
[a] Average of rest two \[=\frac{15\times 12-\,14\times 2}{10}=\frac{180-\,28}{10}=\,15.2=\,15\frac{1}{5}\]You need to login to perform this action.
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