Ratio and Proportion in Hindi class 7

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Previous year we were introduced to Ratio. This year we understand it better by applying them in various situations.
0:20 Ratios for comparison
1:25 Recap of ratios
2:30 Ratios explained (geometry example question)
5:20 Ratios explained with example 2
7:25 Proportions
9:00 Example 1 proportions
12:42 example 2 proportions
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