The given question is based on the following information: ‘M@N’ means M is the…
2022
The given question is based on the following information: ‘M@N’ means M is the mother of N ; ‘M⊕N’ means M is the brother of N ; ‘M*N’ means M is the father of N ; ‘M#N’ means M is the sister of N ; If Q ⊕ N @ P # R , then how is Q related to R ?
- A.
Nephew
- B.
Brother
- C.
Maternal uncle
- D.
Paternal uncle
Attempted by 209 students.
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Correct answer: C
Interpret the relation step by step from left to right: Q ⊕ N ⇒ Q is the brother of N.
N @ P ⇒ N is the mother of P.
P # R ⇒ P is the sister of R (so P and R are siblings).
From N @ P and P # R we get N is also the mother of R (since P and R are siblings and N is P’s mother). Thus N is the mother of R, and Q is the brother of N ⇒ Q is the mother’s brother of R, i.e., maternal uncle (mama) .
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