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  • If P + Q means P is the brother of Q; P x Q means P is the father of Q and P - Q means P is the sister of Q,which of the following relations shows that I is the niece of K?
Question 1:
If P + Q means P is the brother of Q; P x Q means P is the father of Q and P - Q means P is the sister of Q,
which of the following relations shows that I is the niece of K?
A. K + Y + Z - I
B. K + Y x I - Z
Feedback K + Y → K is the brother of Y
Y x I → Y is the father of I
Hence, → K is the uncle of I
and I - Z → I is the sister of Z
Hence, → I is the niece of K.
C. Z - I x Y + K
D. K x Y + I - Z

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