campus placement TCS NQT Mock Test (Cognitive Ability) Logical Reasoning Blood Relations Coded Blood Relation Problems
Consider the following:
P + Q means P is the Mother of Q.
P - Q means P is the sister of Q.
P * Q means P is the husband of Q.
P x Q means P is the son of Q.
What does the expression C * B + A * D mean?
1
D is the mother of A
2
D is the Daughter-in-law of B
3
D is the Daughter of B
4
D is the mother-in-law of A