The ratio of age of Aman and his mother is 3:11 . the difference of their ages is 24 years. what will be the ratios of their ages after 3 years?
Let Aman's age = $$3x$$ years and his mother's age = $$11x$$ years
=> Difference = $$11x-3x=8x=24$$
=> $$x=3$$
$$\therefore$$ Ratio after 3 years = $$\frac{3(3)+3}{11(3)+3}$$
= $$\frac{12}{36}=1:3$$
=> Ans - (A)