other govt exam DRDO CEPTAM Admin & Allied (A&A) 2022 Mock Test Logical Reasoning Blood Relations Coded Blood Relation Problems
In the following question, the symbols +, -, × and ÷ are used with the following meaning as illustrated below:
If A + B means A is father of B, A - B means A is mother of B, A × B means A is sister of B, A ÷ B means A is brother of B and J – Q × S + T ÷ N, then which of the following statement is true?1
J is father of S.
2
N is a male person.
3
T is son of Q.
4
Q and S are children of J.