#### Problem Statement:

At present, the sum of the parents’ ages is twice the sum of the children’s ages. Five years ago, the sum of the parent’s ages was 4 times the sum of the children’s ages. Fifteen years hence, the sum of the parents’ ages will be equal to the sum of the children’s ages. How many children are there?

#### Problem Answer:

There are **5 children**.

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;

}

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