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English and Logical Reasoning Prep Guide
Exam
English and Logical Reasoning Prep Guide
Subject
Logical Reasoning
Chapter
Blood Relations

English and Logical Reasoning Prep Guide · Logical Reasoning · Blood Relations

Directions : Read the following information carefully to answer the...

Directions : Read the following information carefully to answer the question:
(i) 'AA B′means′' means 'Aisthemotherofis the mother ofB′.<br/>(ii)′'.<br />(ii) 'A # B′means′' means 'Aisthefatherofis the father ofB′.<br/>(iii)′'.<br />(iii) 'A @ B′means′' means 'Aisthebrotherofis the brother ofB′.<br/>(iv)′'.<br />(iv) 'A % B′means′' means 'Aisthesisterofis the sister ofB′.<br/>(v)′'.<br />(v) 'A ^ B′means′' means 'Aisthehusbandofis the husband ofB′.<br/>(vi)′'.<br />(vi) 'A & B′means′' means 'Aisthesonofis the son ofB′.<br/><br/>WhichofthefollowingindicatesthatZ and isthebrotherofN?'.<br /><br />Which of the following indicates that Z \text{ and } is the brother of N?

Options

  1. AN # R P& Z
  2. BZ @@ R # P NN
  3. CZ @@ S % R & N
  4. DZ # Q @@ P ^ X % N

Correct answer

C. Z @@ S % R & N

Step-by-step solution

As per the given information in the question, we have understood that:

means ‘mother of’

# means ‘father of’

@ means ‘brother of’

% means ‘sister of’

^ means ‘husband of’

& means ‘son of’.

Now if we check Z@S%R@N, we will get:

Z ‘brother of’ S

S ‘sister of’ R

R ‘brother of’ N.

So, if Z is brother of S and S is sister of R, then Z is also brother of R.

Moreover, if R is brother of N, then Z is also brother of N.

Therefore, the statement Z@S%R@N is True.

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