Chain Rule Aptitude Lectures : Part 1

Hello Everyone! :) This Monday I bring you, Part 1 on the lectures of Chain Rule :)

These lectures revolve around sums like “If 15 men take 4 days to build a way 100 mts high, then how long will 12 men take to build the same wall ?”

Now sums like these are usually solved via direct and indirect proportion.

But I’d like to introduce a new method, called “The Cause Effect Rule”, where a problem is broken down into its essential elements and then tackled :) If you liked this video, make sure you help me out by liking, subscribing and also sharing this video with your friends! Cheers! :)

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