A man, woman and a boy can complete a work in 5, 10 and 20 days respectively. How many boys must assist 2 man and 4 woman to compete the work in 2 days.

  1. 2 boys
  2. 4 boys
  3. 8 boys
  4. can’t be determined

0 comments

    XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>