out-file random.txt

$r = @()

for ($i=0;$i -lt 10; $i++)

{
Get-Random -Minimum 0 -Maximum 100 >>random.txt
}

$a= Get-Content random.txt
foreach ($number in $a)

{
    if ([int32]$number -gt 50)
    {
        $number | out-host
    }
}