UPSC CSE - GS
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Lesson 3 of 4 • 18 upvotes • 8:40mins
This lesson will make you enable to do the percentage questions without using pen and paper (without manual calculations). So are you ready to turn your mind into a calculator?
4 lessons • 29m
Overview (in Hindi)
4:40mins
Basics to keep in mind (in Hindi)
8:27mins
Percentage (in Hindi)
8:40mins
Time and work
7:38mins