Answered Questions

  • Time Puzzle

    2 and a half artist with 2 and a half canvases and two in two and a half hours can paint 2 and a half drawings. How many artist are needed for 24 canvases and 24 drawings in 24 hours?

    prateek katta

    • Feb 19th, 2010

    2 artists are needed.
    (2 artists in 2.5 hours can make 2.5 paintings.
    In 22.5 (2.5*9) hours they will make 22.5 paintings.
    In next one and a half hour they will make 1.5 paintings(this can be found by chain rule).
    So in 24 hrs 2 artists will make 24 paintings)