Question
The ratio of Ganesh’s age and his mother’s age is 5:12.The difference of their ages is 21.The ratio of their ages after 4 years will be
Solution
Answer – D.19:40
Explanation :
12x – 5x = 21
7x = 21
X = 3
5:12 = 15:36
After 4 years = 19:40
Answer – D.19:40
Explanation :
12x – 5x = 21
7x = 21
X = 3
5:12 = 15:36
After 4 years = 19:40