India A defeated Australia A by 49 runs in the third one-day match at Puducherry, though the visitors secured the series 2-1.
Suryansh Shedge scored 66 runs off 60 balls and shared an 85-run seventh-wicket partnership with Vipraj Nigam to lift India A to 275 all out.
Pacer Gurjapneet Singh claimed three wickets as Australia A's chase collapsed, bowling them out for 226 in 46.2 overs.