Number Series Lesson: Slope Method Part 3 (in Hindi)
Lesson 4 of 5 • 35 upvotes • 11:29mins
Amar Sir
RRB PO PRE- 2017: 09/09/2017: Memory based: All Shifts: Q. No.09-15: Solved uniquely: "Slope" method is ultimate method to solve any question of Number Series of any competitive exam.