If 'A % B' means A is the father of B, 'A * B' means A is the mother of B, 'A @ B' means A is the wife of B, then Which of the following means that X is the grandmother of Y?
X * Z % Y @ W
The following symbols are used to prepare a family tree:
According to the given information:
| A is | |||
| Symbol | % | * | @ |
| Meaning | Father | Mother | Wife |
| B's | |||
Upon checking all the given options one by one:
(1) X * W @ Z @ Y
X is the mother of W, W is the wife of Z, and Z is the wife of Y.
Here, W is the wife of Z and Z is the wife of Y, which is not possible.
(2) X * Z @ Y % W
X is the mother of Z, Z is the wife of Y, and Y is the father of W.
Here, X is the mother-in-law of Y.
(3) X * Z % Y @ W
X is the mother of Z, Z is the father of Y, and Y is the wife of W.
Here, X is the grandmother of Y.
(4) X * W % Z @ Y
X is the mother of W, W is the father of Z, and Z is the wife of Y.
Here, X is the grandmother of Y's wife.
Thus, the correct answer is "Option (3)" .
Important Questions from Coded Blood Relation Problems
If A @ B means A is the son of B, A # B means A is the husband of B and A * B means A is the daughter of B, then what does P @ Q * R # S mean?
If P $ Q means P is the husband of Q; P ! Q means P is the mother Q and P * Q means P is the daughter of Q, which of the following shows that Z is brother of W's wife, if Z is male?
If P $ Q means P is the brother of Q; P ! Q means P is the mother Q and P * Q means P is the son of Q, which of the following shows that W is brother of Z?
If ‘A + B’ means ‘A is the mother of B’, ‘A - B’ means ‘A is the father of B’, ‘A × B’ means ‘A is the brother of B’, ‘A & B’ means ‘A is the son of B’, then how is M related to K in the expression ‘N − M + T × L & G & K’?
A # B means ‘A is the father of B’.
A @ B means ‘A is the son of B’.
A & B means ‘A is the sister of B’.
A % B means ‘A is the wife of B’.
If W # Q @ T & Y @ M % K, then how is K related to W?
