Analyse the statements one by one.
Heavy demand for a Delhi train. TRUE.
Demand for a train via Hubli Pune. TRUE.
Demand for a Rajdhani train via MMR. FALSE.
So...
more... after Pune, it should go in the fastest route to Delhi. Can cater to Pune Delhi travellers also. Means via BRC KOTA. Second preference should be via BRC ADI AII RE. Rajdhani Definitely not via MMR.
Make KSK via UBL BJP Pune daily. KSK Via KCG in its original route via DMM.
Run AC SF daily Bangalore Delhi via ASK UBL BGM PUNE BRC KOTA.