Study the following information carefully and answer the questions given below:
P, Q, R, S, T, V and W are travelling in three different vehicles, There are at least two passengers in each vehicle I, II & III—and only one of them is a male. There are two engineers, two doctors and three teachers among them.
(i) R is a lady doctor and she does not travel with the pair of sisters, P and V.
(ii) , a male engineer, travels with only W, a teacher in vehicle I.
(iii) S is a male doctor.
(iv) Two persons belonging to the same profession do not travel in the same vehicle.
(v) P is not an engineer and travels in vehicle II.
What is V's profession?

Options

A. Engineer
B. Teacher
C. Doctor
D. Data inadequate

Answer

A

Explanation

According to the given information:
From (i)
`R to` Female `to` Doctor
P & V `to` Females.
From (ii)
`Q to` Male `to` Engineer `overset("Travels in")to` Vehicle I
W `to` Female `to` Teacher `overset("Travels in")rarr` Vehicle I
From (iii)
S `to` Male `to` Doctor
From (v)
P `to` Teacher `overset("Travels in")rarr` Vehicle II.
So, Four females `to` R, P, V and W.
Three males `to` Q, S and T.
[`because` In each vehicle there is at least on male]
Sitting arrangement:
Table (i)
`{:("Vehicle","Person"),("I","Q,W"),("II","P,S,V"),("III","T,R"):}`
Table (ii)
`{:("Person","Sex","Profession","Vehicle"),("Q","Male","engineer","I"),("W","Female","Teacher","I"),("P","Female","Teacher","II"),("S","Male","Doctor","II"),("V","Female","Engineer","II"),("T","Male","Teacher","III"),("R","Female","Doctor","III"):}`
By analysing the above table, it is clear that Profession of .V `to` Engineer