Ratio of present ages of A and B is 5 : 6. After 4 years age of B will be 70 years. What is the present age (in years) of A?

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...
• Which three are methods of the Object class? 1. notify(); 2. notifyAll(); 3. isInterrupted(); 4. synchroniz...
• switch(x) { default: System.out.println(Hello); } Which two are acceptable types for x? 1. byte 2. long 3. ...
• Which among the following are glucogenic intermediates? 1. Pyruvate 2. α-ketoglutarate 3. Succinyl-CoA 4. F...
• Consider the following statements: (a) Menarchy is the onset of menstrual cycle in young females at about t...
• The average age of 41 students of a class is 15 years. When one boy leaves the class, the average is reduce...
• The average age of a family of 9 members is 26 years. If the youngest member of the family is 10 years old,...
• What will be the output of the program? String a = "newspaper"; a = a.substring(5,7); char b = a.charAt(1);...