defence exam CISF Constable Tradesman 2025 Mock Test Logical Reasoning Blood Relations Family Tree Problems
B's son is A while B and C are sisters of each other. C's mother is D. If D's son is E, then which of the following statements is correct?
1
B and E are sisters.
2
A's maternal uncle is E.
3
A's grandfather is C.
4
B's brother is D.