SCIENCE AND TECHNOLOGY #UPSC CIVILS #PRELIMS PREVIOUS YEAR QUESTIONS | #PYQ | #IAS | CSB IAS ACADEMY
3 videos • 3,046 views • by Bala Latha Madam
1
Science and Technology #PYQ Part 1 | #UPSC Civils Prelims Previous Year Questions | CSB IAS Academy
Bala Latha Madam
Download
2
Science and Technology PYQ Part 2 | #PYQ 2018 | UPSC Civils Prelims Previous Year Questions |CSB IAS
Bala Latha Madam
Download
3
Science and Technology PYQ Part 3 | #PYQ 2017 | UPSC Civils Prelims Previous Year Questions | CSB
Bala Latha Madam
Download