'A + B' means 'A is the brother of B' 'A - B' means 'A is the mother of B' 'A × B' means 'A is the husband of B' 'A ÷ B' means 'A is the sister of B' If C ÷ M - S + K - T × Q, then which of the following statements is NOT correct?
S is the father of Q.
C ÷ M - S + K - T × Q when elaborated gives us
C is the sister of M, M is the mother of S, S is the brother of K, K is the mother of T, T is the husband of Q.
Using these relationships, the family tree will be :

Now, let's check each option.
1) K is the mother-in-law of Q: True
2) S is the uncle of T: True
3) S is the father of Q: False
4) M is the mother of K: True
Thus, S is the father of Q, which is a false statement.
'A + B' means 'A is the son of B'
'A - B' means 'A is the husband of B'
'A × B' means 'A is the wife of B'
'A ÷ B' means 'A is the brother of B'
Hence, if we consider K ÷ Q × M + R × D + H - L, then how is L related to M?
'A # B' means 'A is the sister of B'
'A @ B' means 'A is the husband of B'
'A & B' means 'A is the brother of B'
'A % B' means 'A is the son of B'
Which of the following expressions means 'U is the mother of D' ?
‘A + B’ means ‘A is the son of B’
‘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’
If ‘F × G ÷ K − M + S × W’, then which of the following statements is NOT correct?
‘A + B’ means ‘A is the son of B’
‘A – B’ means ‘A is the wife of B’
‘A × B’ means ‘A is the father of B’
‘A ÷ B’ means ‘A is the brother of B’
If ‘C + M – S × K − P ÷ T’, then which of the following statements is NOT correct?
‘A + B' means 'A is the brother of B'
'A - B' means 'A is the mother of B'
'A × B' means 'A is the husband of B'
'A ÷ B' means 'A is the sister of B'
'A # B' means 'A is the daughter-in-law of B'
If 'C - M + S + K × R # T', then which of the following statements is not correct?
‘E + F’ means ‘E is the father of F’ ‘
‘E – F’ means ‘E is the sister of F’ ‘
‘E × F’ means ‘E is the brother of F’
‘E ÷ F’ means ‘E is the son of F’
If ‘B – C + Z × G + Q’, how is C related to Q?
'A + B' means 'A' is the father of B'
'A - B' means 'A' is the wife of B'
'A × B' means 'A' is the brother of B'
'A ÷ B' means 'A' is the son of B'
Hence, if we consider M × R × Q + F + S - D ÷ U, then which of the following statements is NOT correct?
‘A # B’ means ‘A is the husband of B’.
‘A @ B’ means ‘A is the daughter of B’.
‘A & B’ means ‘A is the sister of B’.
If P & Q @ D # K @ S # T, then which of the following statements is NOT correct?
'A + B' means 'A is the mother of B'
'A - B' means 'A is the husband of B'
'A × B' means 'A is the father of B'
'A ÷ B' means 'A is the daughter of B'
Hence, if we consider S + Z - R ÷ H - P + U × M, then which of the following is NOT correct?
‘A + B’ means ‘A is the wife of B’.
‘A - B’ means ‘A is the father of B’.
‘A × B’ means ‘A is the son of B’.
‘A ÷ B’ means ‘A is the brother of B’.
If P + K - R + J ÷ M × T + Z, then which of the following statements is correct?
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?
Read the following information carefully and answer the question given below:
M * N means ‘ M is the sister of N’
M % N means ‘ M is the father of N’
M # N means ‘M is the mother of N’
Which of the following option gives that, M is father of R?
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’?