The Bharat Sanchar Nigam Ltd reported a quarterly net profit in FY25Q3, its first in over 17 years. Chart 4 | The chart shows the break-up of BSNL’s expenses from 2006 to 2024 Click to subscribe to our Data newsletter While cost-cutting measures have helped, the issues on the income front persist. Chart 5A | The chart shows BSNL’s revenue …