state gov TSPSC Group 2 (తెలంగాణ గ్రూప్ 2) Mock Test Series Logical Reasoning Blood Relations Coded Blood Relation Problems
'M × N’ means ‘M is the brother of N’,
‘M + N’ means ‘M is the father of N’,
‘M ÷ N’ means ‘M is the daughter of N’,
‘M – N’ means ‘M is the wife of N’.
If X – Z + Y, then which of the following statements is true?
1
Y is father’s sister of X
2
X is the daughter of Y
3
X is the mother of Y
4
X is father’s sister of Y