What is the colour of U's dress ?
Answer: C
T is a female teacher with blue dress.
T married a lawyer. Now, P is an engineer and Q is a doctor. Clearly, T married R.
R is, thus, a male lawyer with brown dress.
One couple is RT. So, the other couple is PQ
P is a male engineer and has the same dress as R i.e., brown
Q is a female doctor and has the same dress as T i.e., blue.
S is the sister of P. S is a female engineer. Now, U remains. Since there are two lawyers, so U is a lawyer.
Both S and U have either black or green dress.
|
|
P |
Q |
R |
S |
T |
U |
|
Profession |
Engineer |
Doctor |
Lawyer |
Engineer |
Teacher |
Lawyer |
|
Colour of Dress |
Brown |
Blue |
Brown |
Black or Green |
Blue |
Black or Green |
|
Sex |
Male |
Female |
Male |
Female |
Female |
Male |
U's dress is black or green in colour