Kerala PSC
Free courses
Quantitative Aptitude
Arithmetic
Lesson 2 of 5 • 991 upvotes • 10:45mins
Part 2 contains 5 questions of ratio and proportion and advanced ideas to solve them quickly
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)