Donate SIGN UP

puzzle

Avatar Image
bobobalde111 | 08:55 Tue 13th Dec 2005 | Quizzes & Puzzles
1 Answers

jack is twice as old as jill was when he was as old as she is now


if jack is four years older than jill, how old is jill ?

Gravatar

Answers

Only 1 answerrss feed

Best Answer

No best answer has yet been selected by bobobalde111. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.

Say Jill = x years and then Jack = x + 4 years


4 years ago he was as old as she is now


4 years ago Jill was x - 4


So, Jack now = twice what Jill was 4 years ago


ie x + 4 = 2(x - 4)


ie x + 4 = 2x - 8


ie x = 12, which is Jill's age

Only 1 answerrss feed

Do you know the answer?

puzzle

Answer Question >>