UPSC | Top Scorer | Strategy For 300+ In Maths Optional | By Ganesh Baskar, Rank 7, CSE 2019
6:39
UPSC | Top Scorer | Economics Optional | How to get top score in Economics | By Rank 17 Swati Sharma
9:35
UPSC | Highest Scorer | Strategy For Mathematics Optional | By Utkarsh Kumar, Rank 55 CSE 2020
39:50
Maths Optional For UPSC CSE | Marks 300 | Rank 29, CSE 2022 Pourush Sood's Strategy For Maths
14:16
Maths Optional Top Scorer | Rank 120, UPSC CSE 2022 Gagan Singh Meena's Strategy For Mathematics
13:14
UPSC CSE | Top Scorer | Strategy For Maths Optional | By Arpit Gupta, Rank 54 CSE 2021
25:24
How to get 350 marks with Mathematics Optional by Venkanna Sir | For UPSC |MATHEMATICS|INDIANCIVILS|
1:15:18
Mathematics Optional Strategy for UPSC CSE 2025 | Vajiram & Ravi
17:14