A) 70
B) \[70.5\]
C) 68
D) 67
Correct Answer: A
Solution :
Sum of 13 results \[=13\times 70=910\] Sum of 7 results \[=7\times 65=455\] Sum of last 7 results \[=7\times 75=525\] So, 7th result \[(455+525)-910=70\]You need to login to perform this action.
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