In a family of three generations there are eight members. How many married couples are there in the family? Statement I. R is son of P. S is sibling o...
Question
In a family of three generations there are eight members. How many married couples are there in the family?
Statement I. R is son of P. S is sibling of R and has only one son. V is grandson of Q.
Statement II. U has no siblings. W is daughter-in-law of U. P is sibling of T.
Statement III. Q is sister-in-law of T has no siblings. U is brother-in-law of R.