Step 1: Analyze the given series of figures. The figures alternate between having a circle and square or circle and star. The square and star interchange their positions with each cycle.
Step 2: The next figure in the series follows the pattern, and B fits perfectly, continuing the alternating sequence.
Conclusion: The correct answer is B.
A, B, C, D, E, F and G are travelling in three different vehicles: Swift, Creta, and Nexon. There are at least two passengers in each vehicle. Among them, only two are male. There are two engineers, two doctors and three teachers.
(i) C is a lady doctor and she does not travel with A and F, who are sisters.
(ii) B, a male engineer, travels with only G, a teacher, in a Swift.
(iii) D is a male doctor.
(iv) Two persons belonging to the same profession do not travel in the same vehicle.
(v) A is not an engineer and travels in a Creta.
(vi) The pair of sisters A and F travels in the same vehicle.
What is the profession of F?