infosys - each of skandas brothers have brothers as many as sahithi s and sahithi has sisters as many as her brothers then the sum of the men in skandas family and women in sahithis family will be - skillgun

Assume that men and women are a and b in skanda's family and in sahithi 's family men and women are c and d respectively Here skanda's brothers and sahithi have same number of brothers then a - 1 = c
and sahithi has same number of brothers and sisters, d - 1 = c then a=d
Here we have to find a+d so based on options a+d is even number .so 6 is answer