Time and Work : Solved Problems : Part 1

Hello everyone!

So today is the first lecture in the solved problems video series and the problems are on Time and Work.

So I’ve picked up 5 questions from YouTube from my comments and I’ve made a video explaining how to solve each one of them.

I’ve also attached a pdf at the end with detailed solutions for those who’d like some more help.

Learn and Share! :)

The Problems :

5 1234

The Solution : 


Download (PDF, 481KB)




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! :)


Q & A – | Aptitude Doubts | – Intro

Hello Everyone! :)

It’s been a while. So today March 11th, I begin my new segment on Aptitude Academy where I take in user’s questions and give them video solutions in the coming week :) I hope you guys take full advantage of this opportunity and send me loads and loads of questions!

Enjoy the video and make sure you share it with your friends! Cheers! :)