An ice cream parlour sold all its ice cream last week. 2/5th of the

An ice cream parlour sold all its ice cream last week. 2/5th of the ice-creams sold last week were chocolate and 1/3rd of the remaining ice-creams sold were vanilla. If the ice-cream parlour sells only 3 varieties of ice-cream Vanilla, Chocolate and Strawberry, find the ratio of the Vanilla, (…)