engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Logical Reasoning Blood Relations Coded Blood Relation Problems
Read the following information and then answer the question based on it:
1. 'A + B' means 'A is the mother of B'.
2. 'A – B means 'A is the Sister of B'.
3. 'A * B' means 'A is the father of B'.
4. 'A β B' means 'A is the brother of B'.
Which of the following means that D is the great-grandfather of A?
1
D * C + B + A
2
D * C β B - A
3
D * C + B - A
4
D * C β B + A