‘A × B’ means ‘A is the father of B’
‘A + B’ means ‘A is the mother of B’
‘A ÷ B’ means ‘A is the son of B’
‘A – B’ means ‘A is the daughter of B’
How is A related to D in the expression ‘A ÷ B + C × D’?

a) Brother
b) Father
c) Son
d) Father’s brother

Ans : d) Father’s brother

SSC Constable GD Exam Paper : Reasoning

Solution :

Expression ‘A ÷ B + C × D
Put the value as given.

A is the son of B
B is the mother of C
C is the father of D

Now make a family tree as per the above information

A is the brother of C and C is the father of D.
Therefore, A is Father’s Brother to D ( Uncle)