1 . Ten years ago, A was half of B in age. If the ratio of their present age is 3 : 4 What will be the total of their present ages?
- A. 20years
- B. 30years
- C. 45years
- D. None of these
View Answer | Discuss in Forum | Workspace | Report |
1 . Ten years ago, A was half of B in age. If the ratio of their present age is 3 : 4 What will be the total of their present ages?
View Answer | Discuss in Forum | Workspace | Report |