Bansal, who has been in the eye of a storm following the arrest of his nephew on bribery charges, held prayers at his official residence to which a goat was brought for feeding. His wife Madhu also attended the prayers.
The Minister then went to his office in Rail Bhavan after the 'pooja'.
Speculation is rife that Bansal could be dropped in the wake of reports that his kin and other associates also were benefitted by getting loans when he was Minister of State of Finance.
CBI is probing allegations that Rs 90 lakh were paid to Bansal's nephew Vijay Singla by Railway Board Member (Staff) Mahesh Kumar for his appointment as Member (Electrical).
Bansal has denied any wrongdoing by him claiming that he has no business links with Singla.