Itax query

One member, a retired PSU officer worked for the PSU as advisor after retirement till july 2016. He was getting a fixed amount and TDS u/s 194J were deducted. He then joined a pvt.ltd. company at a monthly lumpsum amount and here also TDS is being deducted u/s 194J.

My question is

1. can he show his income both of psu and private co as income from other sources ?

2. can he claim the depreciation of his car and r/m of his car from "income from other sources".

3. can he submit IT Return in ITR1