"Any update on this" means "ispar koi adhytana" in Hindi.
* ispar - "on this"
* koi - "any"
* adyatana - "update" .......just like my frnd Gaurav said, but it would be more convinient and more acceptable now a days to say:
"ispar koi samachaar"
* samachaar - "news"
The exact Hindi word for UPDATE is "ADHYTANA" like frnd Gaurav said earlier but it is not common now a days and few people understand and use. So, instead we say "Any news on this" ......if u say it in Hindi it'll convey the same meaning to the listener coz of its more acceptability.
Happy learning :-)