Directions[1-2]: Read the following information carefully and answer the questions given below:
‘P + Q’ means ‘P is the sister of Q’.
‘P – Q’ means ‘P is the father of Q’.
‘P X Q’ means ‘P is the brother of Q’.
‘P ÷ Q’ means ‘P is the mother of Q’.
1. If A ÷ B + C X D, then A is D’s:
A. Aunt
B. Uncle
C. Grand-Aunt
D. Grant-Aunt
E. Grandmother
2. IF A + B – C X D ÷ E, then A is E’s:
A. Grand-Aunt
B. Grandmother
C. Mother
D. Sister
E. None of these
Direction[3-5]: Read the following information carefully and answer the questions which follow.
If ‘A × B’ means ‘A is wife of B’.
If ‘A + B’ means ‘A is brother of B’.
If ‘A ÷ B’ means ‘A is daughter of B’.
If ‘A - B’ means ‘A is son of B’.
3. How is Q related to P if ‘P + R × T - Q’?
A. Granddaughter
B. Can not be determined
C. Grandmother
D. Grandmother/Grandfather
E. None of the above
4. How is R related to Q, if ‘P – Q + R ÷ T’?
A. Brother/Sister
B. Niece
C. Sister
D. Nephew/Niece
E. None of these
5. How is T related to P, if P × Q -T+ R’?
A. Mother
B. Father-in-law
C. Mother-in-law
D. Mother-in-law/Father-in law
E. None of the above
Answers and Explanations
1. Answer - Option E
Explanation -
2. Answer - Option A
Explanation -
3. Answer - Option B
Explanation -
Let's decode the sign -
× means wife
+ means brother
÷ means daughter
- son
‘P + R × T - Q’ -
P is brother of R, R is wife of T, T is son of Q
Here, gender of Q is not confirm hence the relation can not be determined
4. Answer - Option C
Explanation -
5. Answer - Option B
Explanation -
Hence from the given equations, T should be P's father in law.