The ratio of the ages of A, B and C is 5 : 8 : 9. If the sum of the ages of A and C is 56 years, the age of B will be
Let the ages of A, B and C respectively be $$5x,8x$$ and $$9x$$ years.
According to ques, => $$5x+9x=56$$
=> $$x=\frac{56}{14}=4$$
$$\therefore$$ B's age = $$8\times4=32$$ years
=> Ans - (D)
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