In a joint family , there are father , mother , 3 married sons and one unmarried daughter. Of the sons , two have 2 daughters each and one has a son. How many female members are there in the family ? By Editor No Comment Answer : E . 9
A + B means A is the brother of B, A – B means A is the wife of B and A * B means A is the mother of B. which of the following means M is the brother-in-law of P ? By Editor No Comment Answer : B. M + N – P
