A) ??????????? ?26???????????? ?????????????????
B) ??????????? ?82
C) ??????????? ?83 ????????????????? ???????????
D) ??????????? ?86
Correct Answer: B
Solution :
?\[5\times 3+6\times 8=63,\text{ }2\times 7+3\times 9=41.\] So, the missing number \[=\left( 6\times 7+8\times 5 \right)=82.\]You need to login to perform this action.
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