InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Sudhir's present age is S more than three times the age of Viru. Anil'sage is half the age of Sudhir. If the ratio of the sum of Sudhir's andViru's age to three times Anil's age is 5:6, then find Viru's age |
|
Answer» Let Viru 's present age = x yrs then Sudhir's present age = (5 + 3x) yrs Anil's present age = (5 + 3x)/2 yrs ratio of the sum of Sudhir's and Viru's age to three times Anil's age is 5 : 6 e.g., (5 + 3x + x)/3(5 + 3x)/2 = 5/6 => 2(5 + 4x)/3(5 + 3x) = 5/6 => 12(5 + 4x) = 15(5 + 3x)=> 4(5 + 4x) = 5(5 + 3x) => 20 + 16x = 25 + 15x => x = 5 thanks for answer |
|