‘A + B’ means ‘A is the husband of B’.

‘A % B’ means ‘A is the father of B’.

‘A $ B’ means ‘A is the mother of B’.

If ‘$\text{Y + Z} ~\$~ \text{H % C}~\$~ \text{D + S}$’, then which of the following statements is INCORRECT ?

Z is the maternal grandmother of C.

ATQ,

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Please note:

  l   ⇒ Vertical line shown "generation gap".

 =  ⇒ Double lines shown "relation of spouse" 

—  ⇒ Horizontal line shown "relation in same generation other than spouse".

     ⇒ Rectangular box shown " Male".

     ⇒ Circular box shown " Female".

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