Reasoning : Blood Relations Questions Set 21

Directions (1-4) : Study the information and answer the questions :
‘R + S’ means ‘R is father of S’
‘R ÷ S’ means ‘S is brother of R’
‘R × S’ means ‘R is husband of S’
‘R – S’ means ‘R is sister of S’

1. In the expression R + S × Q – T ÷ U, how is T related to S?
Father
Daughter in law
Mother
Son
Cannot be determined
Option E

2. In the expression R + S – T + U ÷ N, how is N related to R?
Mother
Daughter in law
Son in law
Grandson
Cannot be determined
Option D

3. Which of the following expressions shows that L is sister of N?
K + L – M + O ÷ N
K × L – M ÷ O ÷ N
K + M – L ÷ N + O
Cannot be determined
None of these
Option B

4. Which of the following is true for the given expression? ‘K + L – M+ O ÷ N’
L is father of N
O is sister of N
L is aunt of O and N
Cannot be determined
None of these
Option C

5. Directions (5-6) : Study the information and answer the questions :

‘Q × R’ means ‘Q is sister of R’.
‘Q + R’ means ‘Q is mother of R’.
‘Q – R’ means ‘Q is father of R’.
‘Q ÷ R’ means ‘Q is brother of R’.

6. Which of the following represents ‘X is grandfather of I’?
X + U – I
X ÷ U – I
X × U + I
X ÷ U + I
None of these
Option E

7. Which of the following represents ‘S is the uncle of N’?
N ÷ U – S
S ÷ U – N
X × U + N × S
S ÷ U × N ÷ K
None of these
Option B

8. Directions (7-10) : Study the information and answer the questions :
Pointing to a Akansha in a photograph a man says: “She is the grandmother of the son of my daughter-in-law’s mother-in-law.”

9. How is akansha related to the man?
Mother
Daughter
Father
Daughter in law
Aunt
Option A

10. Pointing to Rashi in a photograph, a man says, “She is the mother-in-law of the wife of the father of my only son”. How is Rashi related to the man?
Daughter
Wife
Daughter in law
Sister in law
None of these
Option E

11. Pointing to a photograph Rajshri says: He is father-in-law of the wife of the only grandson of my own father-in-law who has only one son”. How is the man related to Rajshri?
Father in law
Husband
Father
Uncle
Cannot be determined
Option B

12. Ax said to Bx that Bx’s sister was the mother-in-law of Ax. How is Ax related to Bx’s sister?
Father
Aunt
Niece
Son
Cannot be determined
Option E