Tanya’s grandfather was 8 times older to her 16 years ago. He would be 3 times of her age 8 years from ago, what was the ratio of Tanya’s age to that of her grandfather?
সমাধান
সঠিক উত্তর: Option D
correct ans=11:53
16 years ago, let T = x years and G = 8x years.
After 8 years from now, T = (x + 16 + 8) years and G = (8x +16 + 8) years.