Question and Answers

TNPSC Group 2 Answer Key 2025 (Sep 28): GS Q.121-130 Solved

TNPSC Group 2 Answer Key 2025 (Sep 28): GS Q.111-120 Solved

TNPSC Group 2 Answer Key 2025 (Sep 28): GS Q.101-110 Solved

TNPSC Group 2 Answer Key 2025 (Sep 28): GS Q.131-140 Solved

TNPSC Group 2 Answer Key 2025 (Sep 28): GS Q.141-150 Solved

Biological Oxygen Demand is the amount of dissolved oxygen required by ——————— in water.

Govt Jobs Net's Digest

  • Latest Government Jobs announcements
  • Exam Results
  • Admit Card details
  • Updated Exam syllabus
  • Mock Test
  • Scholarship notifications

Subscribe to receive free Govt Job Alerts
delivered straight to your inbox

Useful Links

TNPSC Tools

Helpful Links

Contact Us

Copyright © 2025 Govt Jobs Net.