Direction: Directions : Study the following information and answer the questions given below.
(a) ‘P ÷ Q’ means ‘Q is father of P’
(b) ‘P × Q’ means `P is sister of Q’.
(c) P + Q’ means ‘P is brother of Q’.
(d) ‘P – Q’ means ‘Q is mother of P’.
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Which of the following means R is nephew of T?
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- R + N – Q × T
- R – Q × N × T
- R – N × T
- T + M ÷ R
- T – Q ÷ R
Correct Option: A
If R is nephew of T then the required equation must depict R as a male.
Reject option (b) and (c) because in these equations the symbol '—' denotes the gender of Q and N respectively. The sex of R remains unknown.
Reject (d) and (e) because these equations depict R older than T. Now, check (a)
