Directions: Study the following information carefully and answer the questions following it.

There are 8 members in a family – V, T, B, D, Q, R, H and E. There are three married couples in this family. They all have different ages 2 years, 13 years, 19 years, 23 years, 36 years, 42 years, 48 years and 64 years.

V is the father of R and his age is a perfect square number. Q is the brother of R, whose age is a prime number. Q is ten years younger than R. H whose age is 19 years is the brother-in-law of Q.  E is the mother-in-law of H and her age is a multiple of seven. R and H have one daughter D whose age is two years. T whose age is 48 years is the father-in-law of R. B is the mother of H and B’s age is a perfect square. The age of B is less than the age of V.