I'm stuck up with this too (Doh)

(Worried)Quote:

The ages of Katheline and Gwen are in the ratio 2 : 3. After 12 years, their ages will be in the ratio 11 : 15. The age of Gwen is-

a) 32 years

b) 42 years

c) 48 years

d) 56 years

Any help will be appreciated.

Thanks a Lot!