Arve's grandfather was 5 times older to her 9 years ago. He would be 2 times of her age 18 years from now. 12 years ago, what was the ratio of Arve's age to that of her grandfather's age?
12 years ago Grandfather was 7 times older than Arve
G-9=5*(A-9) ---------> (1) G+18= 2*(A+18) ---------> (2) (A-12):(G-12)=?
(1) --> G=5A-36 (2) --> G=2A+18 5A-36=2A+18 --> A=18, G=54 (A-12):(G-12)=1:7
Aaysha's grandfather was 4 times older to her 3 years ago. He would be two times of her age 25 years from now. 9 years ago, what was the ratio of Aaysha's age to that of her grandfather's age?
Isha's grandfather was 5 times older to her 4 years ago. He would be 3 times of her age 8 years from now. 7 years ago, what was the ratio of Isha's age to that of her grandfather's age?
The ratio of present ages of Ram and Shyam is 4:3. If 10 years ago Ram was half of Shyam in age, what is the sum of their present ages?
The age of a father 10 years ago was thrice the age of his son . Ten years hence, the father's age will be twice that of his son. What is the ratio of their present ages?
The ratio of Satish's age to Anil's age is 5 : 1. The product of their ages is 180. What will be the ratio of their age after 5 years?
