Problem Statement:
Three friends A, B, and C can do a piece of work in t hours working together. Working alone, A can do the work in 6 hours more, B in 1 how more, and C in twice the time if all working together. How long would it take to finish the work if all working together?
Problem Answer:
If all working together, three friends A, B, and C can do a piece of work in t = 2/3 hours or 40 minutes.
Solution:
Latest Problem Solving in Age, Work, Mixture, Digit, Motion Problems
div.feedburnerFeedBlock ul li {background: #E2F0FD;
list-style-type: none;
margin:0 0 5px 0px;
padding:5px 5px 5px 10px !important;
border: 1px solid #0080ff;
border-radius:8px;
-moz-border-radius:8px;
-webkit-border-radius:8px;
}
div.feedburnerFeedBlock ul li:hover {
background:#ffffff;
}
div.feedburnerFeedBlock ul li a{
color:#ffffff;
text-decoration:none;
}
div.feedburnerFeedBlock ul li a:hover {
text-decoration: underline;
color: #000000;
}
div #creditfooter{
display: none;
}
More Questions in: Age, Work, Mixture, Digit, Motion Problems
