Lesson 2 of 5 • 22 upvotes • 11:54mins

In this lesson we learn to find the rank and total people after interchange their positions between two persons.
5 lessons • 56m
Ranking-1 : One and Two Persons (in Hindi)
12:26mins
Ranking-2 : Interchange Types Questions (in Hindi)
11:54mins
Ranking-3 : Rank Among 3 Persons Types Questions (in Hindi)
10:10mins
Ranking-4 : Students' Rank Types Questions (in Hindi)
12:14mins
Ranking-5 : Height and Score Type Questions (in Hindi)
9:50mins