Guys we had a good discussion on Man Hour Work and Time speed Distance. Lets move to the new chapter Permutations and Combinations.

I think it ‘ll be a good idea to solve the questions on these chapters together.  So start posting questions on these two chapters.

Thanks!!!

Note : You can find the basic notes on
Permutations @ http://www.cat4mba.com/math-e-book/permutations