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Australian AMC 2021 - Intermediate Question 5

AMC AUSTRALIA · Australian AMC 2021 - Intermediate

Question 5

Evaluate $\frac{1+3+5+7+9}{2+4+6+8+10}$.

$\frac12$
$\frac56$
$\frac{11}{12}$
$\frac9{10}$
$\frac{63}{256}$