Question Number 159184 by mathlove last updated on 14/Nov/21
Commented by som(math1967) last updated on 14/Nov/21
$${see}\:{q}\:{no}\:\mathrm{154258} \\ $$$${ans}\:\frac{\mathrm{3}}{\mathrm{8}} \\ $$
Commented by mathlove last updated on 14/Nov/21
$${its}\:{one}\:{Q}\:{and}\:{this}\:{snuther}\:{Q} \\ $$