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Lesson : 04. Ratio and Proportion (in Bengali)
Lesson 4 of 6 • 0 upvotes • 12:14mins
S N Hasan
This is the 4th lesson of Ratio and Proportion for WBCS examination.
(Bengali) WBPSC: Tips and Tricks of Ratio and Proportion
6 lessons • 1h
1
Lesson : 01. Ratio and Proportion (in Bengali)
8:46mins
2
Lesson : 02. Ratio and Proportion (in Bengali)
11:17mins
3
Lesson : 03. Ratio and Proportion (in Bengali)
10:00mins
4
Lesson : 04. Ratio and Proportion (in Bengali)
12:14mins
5
Lesson : 05. Ratio and Proportion (in Bengali)
9:29mins
6
Lesson : 06. Ratio and Proportion(Discussion of Previous year's #WBCS #MAINS questions).
9:02mins
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