By admin Posted October 6, 2022 In b.tech-2nd-year-to-final-year-first-sessional-test-2022-232022-10-062022-10-06https://bbdu.ac.in/wp-content/uploads/2018/10/bbd-logo-3.pngBBDUhttps://bbdu.ac.in/wp-content/uploads/2018/10/bbd-logo-3.png200px200px