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Ratio and Proportion (in Tamil)
Lesson 2 of 9 • 119 upvotes • 10:46mins
Annaparameshwari S
This lessons gives you a clear explanation about ratio & proportion including direct and indirect variation
(Tamil) Quantitative Aptitude for TNPSC
9 lessons • 1h 36m
1
Course Overview (in Tamil)
2:02mins
2
Ratio and Proportion (in Tamil)
10:46mins
3
Percentages (in Tamil)
11:15mins
4
Profit and Loss (in Tamil)
11:47mins
5
Time and Work (in Tamil)
10:31mins
6
Simple Interest and Compound Interest (in Tamil)
12:43mins
7
Problems on Trains (in Tamil)
13:10mins
8
Problems on Averages (in Tamil)
10:12mins
9
Mixtures and Alligations (in Tamil)
13:51mins
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