UPSC CSE - GS
Free courses
Lesson 4 of 4 • 8 upvotes • 7:38mins
This lesson will simplify your concepts about time and work.
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