Kerala PSC
Free courses
Quantitative Aptitude
Arithmetic
Lesson 1 of 5 • 1630 upvotes • 11:01mins
Lesson 1 contains the basic concepts of ratio and proportion and the properties of ratio ,it also includes two basic problems
5 lessons • 55m
Ratio and Proportion Part 1 (in Malayalam)
11:01mins
Ratio and Proportion Part 2 (in Malayalam)
10:45mins
Ratio and Proportion Part 3 (in Malayalam)
11:06mins
Ratio and Proportion Part 4 (in Malayalam)
11:31mins
Ratio and Proportion Part 5 (in Malayalam)