Lesson 3 of 7 • 46 upvotes • 10:10mins

Here I have discussed all about mean proportion, third proportion and fourth proportion. Must watch for all students who are preparing for any competitive exams
7 lessons • 1h 10m
Introduction (in Hindi)
7:53mins
All About Ratio (in Hindi)
11:07mins
Mean Proportion, Third Proportion and Fourth Proportion (in Hindi)
10:10mins
Merging Ratios Without Pen (in Hindi)
11:52mins
Pen Free Approach to Solve Questions (in Hindi)
10:58mins
Pen Free Approach (in Hindi)
9:05mins
Solve Questions in Seconds (in Hindi)
9:31mins