1. P and Q
2. P and R
3. R and S
4. P and S
5. R and T
P and S
1. P
2. Q
3. R
4. S
5. T
R
1. P and R
2. R and T
3. S and T
4. Q and S
5. P and S
R and T
1. They both are sisters
2. They both are brothers
3. Data not sufficient
4. They are brother and sister
5. None of the above
Data not sufficient
1. P is brother in law of S
2. P is son in law of S
3. P is brother of S
4. P is sister in law of S
5. None of the above
P is brother in law of S
1. Banker
2. Doctor
3. Engineer
4. Chemist
5. Journalist
Chemist
1. Banker
2. Doctor
3. Teacher
4. Chemist
5. Engineer
Doctor
1. B
2. C
3. D
4. E
5. A
E
1. E
2. B
3. C
4. D
5. A
D
1. Chemist
2. Teacher
3. Engineer
4. Banker
5. Doctor
Chemist