Age of A seven years ago was 10 years more than half of his present age and ratio between the age of A four year ago and B two year ago was 5 : 2. If the ratio between the age of B and C four year hence will be 3 : 2, then find the difference between the age of A and C?
1
27 years
2
35 years
3
30 years
4
25 years
5
26 years