Six years ago, the age difference between Kunal and Sagar was 6:5. The ratio of their ages will be 11:10 in four years. What is Sagar's current age?
A. 16 years
B. 18 years
C. 20 years
D. Cannot be determined
Answer:A
Six years ago, the age difference between Kunal and Sagar was 6:5. The ratio of their ages will be 11:10 in four years. What is Sagar's current age?
A. 16 years B. 18 years C. 20 years D. Cannot be determined
Explanation: Let Kunal and Sagar's ages from 6 years ago be 6x and 5x years, respectively.As a result, (6x + 6) + 4/(5x + 6) + 4 = 11/10.10(6x + 10) equals 11(5x + 10)=5x10 x equals 2.(5x + 6) = 16 years is Sagar's current