The ratio of the age of a man and his son is 5: 1. After 10 years, their ages will be in the ratio of 3: 1. What is the father's present age?
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- A, B and C were partners sharing profits in the ratio 5 : 4 : 1. 'A' retired and new ratio was decided as 3...
- The average age of a family of 9 members is 26 years. If the youngest member of the family is 10 years old,...
- A man climbs up and a monkey climbs down a rope hanging from a tree with same uniform acceleration separate...
- Which of the following bacteria are examples of free-living nitrogen fixers? 1. Rhizobium 2. Beijerinckia 3...
- Which of the following enzymes are examples of hydorlases? 1. Lactate dehydrogenase 2. Alanine deaminase 3....
- Which of the following statements is/are correct about Mississippian period? 1. It was the Carboniferous pe...
- Which three are methods of the Object class? 1. notify(); 2. notifyAll(); 3. isInterrupted(); 4. synchroniz...
- Which three are valid method signatures in an interface? 1. private int getArea(); 2. public float getVol(f...