In 1975 A was thrice as old as B but in 1979 A was only twice as old as B was. How old was A in 1985?

0 Comments to “In 1975 A was thrice as old as B but in 1979 A was only twice as old as B was. How old was A in 1985?”

1. The explaination of question is necessary to understand it

   Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.