Match the following items related to the properties of numbers:

$Q.1.$ $HCF$ of $25$ and $10$	$A. 5$
$Q.2.$ $LCM$ of $17$ and $11$	$B. 187$

(A-B) $1$. To find the $HCF$ of $25$ and $10$:
Prime factorization of $25 = 5^2$.
Prime factorization of $10 = 2 \times 5$.
The common factor is $5$. Therefore, $HCF$ $(25, 10)$ = $5$.
$2$. To find the $LCM$ of $17$ and $11$:
Since $17$ and $11$ are both prime numbers, their $LCM$ is their product.
$LCM$ $(17, 11)$ = $17 \times 11 = 187$.
Thus, the correct matching is $Q.1-A$ and $Q.2-B$.