DIRECTION: Study the following information and answer the questions given below. |
'\[A\div B\]?means 'B is father of A' |
'\[A\times B\]' means 'A is sister of B? |
'\[A+B\]' means 'A is brother of B'. |
'\[A-\,B\]' means 'B is mother of A'. |
Which of the following means R is nephew of T? |
A) \[R+N-\,Q\times T\]
B) \[R-\,Q\times N\times T\]
C) \[R-\,N\times T\]
D) \[T+M\div R\]
Correct Answer: A
Solution :
[a] If R is nephew of T then the required equation must depict R as a male. Reject [b] and [c] because in these equations the symbol '?' denotes the sex of Q and N respectively. The sex of R remains unknown. Reject [d] because these equations depict R older then T. Now, check [a] Obviously, R is the nephew of T.You need to login to perform this action.
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