If P + Q means P is the brother of Q; P ×Q means P is the father of Q and P − means P is the sister of Q, which of the following relations shows that I is the niece of K? [4399]

Q) If P + Q means P is the brother of Q; P ×Q means P is the father of Q and P − means P is the sister of Q, which of the following relations shows that I is the niece of K?

Options:
A)K + Y + Z − I
B) K + Y × I − Z
C) Z − I × Y + K
D) K × Y + I − Z

Answer

B) K + Y × I − Z | Explanation: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.

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