Friday, 7 February 2014

Time and Work Problems Shortcuts

Time and Work Problems Shortcuts

Time and Work Problems Shortcuts

5 comments:

  1. suparb facilities and exellent teaching by madam

    ReplyDelete
  2. 4.Ranjan and Renu can do a piece of work in 20 and 30 days Ranjan worked for 5 days after days then Renu entered to work Find in what time both can finish the work?


    please say how to solve this question madam am getting answer 9 days

    ReplyDelete
    Replies
    1. Total units of work to be done =60 units
      in one day both ranjan and renu can do 5 units of work
      ranjan alone can work for 5 days and completed almost 15 units of work after 5 days renu joined him so the rest 45 units of work can be done by both in 9 days so the total time taken by both is 9+5=14.
      Thank you :)

      Delete
  3. very nice tutorials....thank you preety madam and very good basics in solving questions.

    ReplyDelete
  4. The arrangements and conduction is really nice and useful ..

    ReplyDelete

Thanks for your comment. Your comments and doubts motivate me to shoot more and more videos for you. We are coming up with many videos realated to your subject, courses, standard, and queries. That will be very beneficial for you and everyone in their education.

Thanks
Preety Uzlain