Present age of ‘A’ is 20% more than the present age of ‘B’. Present age of ‘B’ is 25% less than the present age of ‘C’. Thirty-six years hence from now, age of ‘C’ will be 5{5/9}% more than sum of age of ‘B’ four years hence from now and age of the ‘A’ two years hence from now. Find the present age of ‘B’.