After reading the following information carefully, answer the question given then:
(i) 'P × Q' means 'P' is the brother of 'Q'.
(ii) 'P + Q' means' P' is mother is' Q '.
(iii) 'P - Q' means' P' is sister 'Q'.
(iv) 'P ÷ Q' means 'P' is father of 'Q'.
Which of the following will mean that the nephew of 'B' is 'A'?
(I) B × Z ÷ A
(II) B - Y + A - Z
(III) B × Z ÷ A × M
- AOption (a)
Only I is correct
- BOption (b)
Only II is correct
- COption (c)
Only III is correct
- DOption (d)
Either I or III is correct
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Correct answer
Only III is correct
Why this answer is correct
Decoding symbols:
| P is | ||||
|---|---|---|---|---|
| Symbol | × | + | - | ÷ |
| Meaning | Brother | Mother | Sister | Father |
| to Q |
So, checking each option one by one:
(I) B × Z ÷ A → B is the brother of Z who is the father of A.
Here, A is B's either nephew or niece.
(II) B - Y + A - Z → B is the sister of Y who is the mother of A who is the sister of Z.
Here, A is B's niece.
(III) B × Z ÷ A × M → B is the brother of Z who is the father of A who is the brother of M.
Here, A is B's nephew.
Thus, Only III is correct.
Hence, the correct answer is "Option 3"




