Reasoning Ability Blood Relationship Answer With Explanation

Study the following information to answer the given questions:

'P+Q' means  'P is the son of Q'.
'P-Q' means  'P is the wife of Q'.
'P$Q' means  'P is the father of Q'.
'P*Q' means  'P is the sister of Q'.

If S $ H * R - A + B $ K,then
1.How is R related to K?
[1]Sister
[2]Brother
[3]Cousin sister
[4]Mother-in-law
[5]None of these

2.How is S related to A?
[1]Father- in-law
[2]Mother-in-law
[3]Mother.
[4]Father
[5]None of these

3.How is H related to A?
[1] Brother -in-law
[2]Sister-in-law
[3]Daughter-in-law
[4]Son-in-law
[5]None of these

If K + R - G + M $ A * J,then

4.How is G related to J?
[1]Cousin  brother
[2]Brother -in-law
[3]Brother
[4]Son
[5]None of these

5.How is A related to K?
[1]Cousin sister
[2Mother
[3]Sister-in-law
[4]Aunt
[5]Sister

6.How is M related to R?
[1]Father
[2]Brother 
[3]Brother -in-law
[4]Father- in-law
[5]None of these

   Answer
  S(+)             B(+)               (+)  --- Male
  |                   |                     (-)----Female
  H(-)--R(-)     A(+)---K

1.[5]R is Sister-in-law of K
2.[1]S is Father-in-law of A
3.[2]H is Sister-in-law of A

             M(+)
             |
R(-)----G(+)----A(-)---J
|
K

4.[3]G is Brother of J
5.[4]A is Aunt (paternal) of K
6.[4]M is Father-in-law of R