Samiksha has three daughters and each daughter has a brother. How many male members are there in the family?

4 2 3 1

1

Note: ↑ or ↓ ⇒ Upward or downward line shown "generation gap" .    =    ⇒ Double lines shown "relation b/w Husband & Wife"    —   ⇒ single line shown "relation between them other than Husband & Wife".    +   ⇒ Plus sign shown " Male".    -   ⇒minus sign shown " Female".