Chapters

Page 2

Q6). Read the information carefully and answer the question given below it?

  1. P + Q means P is brother of Q
  2. P - Q means Q is father of P
  3. P * Q means Q is mother of P
  4. P ÷ Q means P is sister of Q

1). Then how is P related to S in S + Q – P

Ans

2). Which of the following means M is maternal uncle of R

  1.  R * N ÷ M
  2. M + N * R
  3. M ÷ N * T ÷ R

Ans

Solution:

  1. To be Uncle M should be male
  2. We know that to be a maternal uncle, a relationship must contain at least one male (+) and one female (-).

So simply looking on the all three equations we can easily find that option b is the correct answer.


Q7). Read the information carefully and answer the question given below it?

  1. A + B means A is mother of Q
  2. A / B means A is brother of P
  3. A * B means A is mother of P
  4. A - b means A is sister of Q

Which of the following means C is the nice of D?

  1. D – C     
  2. D * P – C
  3. C - P / D
  4. P + D / C
  5. D – P / C

Answers

  1. D – C                × Here the gender of C is unknown        
  2. D * P – C          × Here the gender of C is unknown
  3. C - P / D            √ This is the Correct Answer
  4. P + D / C           × Here the gender of C is unknown
  5. D – P / C           × Here the gender of C is unknown

Option (iii) is the correct answer.


Q8). Read the information carefully and answer the question given below it?

  1. A % B   -  A is mother of B
  2. A + B   -  A is father of B
  3. A $ B   -  A is sister of B
  4. A - B   -  A is brother of B

How is X related to Y in the given expressions?

  1. X % O % T
  2. Y + R $ S –T

Answer


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