Additional Superintendent of Police S K Tripathi and Inspector Bratin Ghoshal interrogated the minister at her official chamber for almost an hour.
The officials remained tight-lipped about the interrogation.
The minister also refused to comment on the matter.
Nath had received the CBI notice on Saturday.
"It appears that you are acquainted with the circumstances of case number 39(S)/2014 registered against the chairman of the Rose Valley Limited and you are required to make yourself available on June 29," the CBI notice had said.
There were media reports that Nath was allegedly involved in the Rose Valley chit fund scam.
However, she had denied the allegations.
On Wednesday the opposition parties here demanded resignation of Chief Minister Manik Sarkar.
Trinamool Congress (TMC) leader and former leader of the opposition, Sudip Roy Burman had demanded that the chief minister should resign owning moral responsibility for the chit fund scam in the state.
The BJP had also demanded Sarkar's resignation alleging that the Non Banking Financial Companies (NBFCs) and the chit fund groups mushroomed in the state for more than a decade because of the "support" of Left leaders.
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
